81817449856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:593

約数の個数: 256

約数和(自身を含む): 185454213120

約数和(自身を除く): 103636763264

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 43, 62, 64, 67, 68, 86, 124, 128, 134, 136, 172, 248, 268, 272, 344, 421, 496, 527, 536, 544, 688, 731, 842, 992, 1054, 1072, 1088, 1139, 1333, 1376, 1462, 1684, 1984, 2077, 2108, 2144, 2176, 2278, 2666, 2752, 2881, 2924, 3368, 3968, 4154, 4216, 4288, 4556, 5332, 5504, 5762, 5848, 6736, 7157, 8308, 8432, 8576, 9112, 10664, 11524, 11696, 13051, 13472, 14314, 16616, 16864, 18103, 18224, 21328, 22661, 23048, 23392, 26102, 26944, 28207, 28628, 33232, 33728, 35309, 36206, 36448, 42656, 45322, 46096, 46784, 48977, 52204, 53888, 56414, 57256, 66464, 67456, 70618, 72412, 72896, 85312, 89311, 90644, 92192, 93568, 97954, 104408, 112828, 114512, 132928, 141236, 144824, 145792, 170624, 178622, 181288, 184384, 195908, 208816, 221867, 225656, 229024, 265856, 282472, 289648, 307751, 357244, 362576, 368768, 391816, 417632, 443734, 451312, 458048, 479519, 561193, 564944, 579296, 615502, 714488, 725152, 783632, 835264, 874417, 887468, 902624, 916096, 959038, 1122386, 1129888, 1158592, 1212901, 1231004, 1428976, 1450304, 1518287, 1567264, 1670528, 1748834, 1774936, 1805248, 1918076, 2244772, 2259776, 2317184, 2425802, 2462008, 2857952, 2900608, 3036574, 3134528, 3497668, 3549872, 3610496, 3836152, 4489544, 4519552, 4851604, 4924016, 5715904, 6073148, 6269056, 6995336, 7099744, 7672304, 8979088, 9540281, 9703208, 9848032, 11431808, 12146296, 13990672, 14199488, 14865089, 15344608, 17958176, 19080562, 19406416, 19696064, 20619317, 24292592, 27981344, 28398976, 29730178, 30689216, 35916352, 37599931, 38161124, 38812832, 39392128, 41238634, 48585184, 55962688, 59460356, 61378432, 71832704, 75199862, 76322248, 77625664, 82477268, 97170368, 111925376, 118920712, 150399724, 152644496, 155251328, 164954536, 194340736, 237841424, 300799448, 305288992, 329909072, 475682848, 601598896, 610577984, 639198827, 659818144, 951365696, 1203197792, 1221155968, 1278397654, 1319636288, 1902731392, 2406395584, 2556795308, 2639272576, 4812791168, 5113590616, 10227181232, 20454362464, 40908724928, 81817449856]

約数ペア:

[(1, 81817449856), (2, 40908724928), (4, 20454362464), (8, 10227181232), (16, 5113590616), (17, 4812791168), (31, 2639272576), (32, 2556795308), (34, 2406395584), (43, 1902731392), (62, 1319636288), (64, 1278397654), (67, 1221155968), (68, 1203197792), (86, 951365696), (124, 659818144), (128, 639198827), (134, 610577984), (136, 601598896), (172, 475682848), (248, 329909072), (268, 305288992), (272, 300799448), (344, 237841424), (421, 194340736), (496, 164954536), (527, 155251328), (536, 152644496), (544, 150399724), (688, 118920712), (731, 111925376), (842, 97170368), (992, 82477268), (1054, 77625664), (1072, 76322248), (1088, 75199862), (1139, 71832704), (1333, 61378432), (1376, 59460356), (1462, 55962688), (1684, 48585184), (1984, 41238634), (2077, 39392128), (2108, 38812832), (2144, 38161124), (2176, 37599931), (2278, 35916352), (2666, 30689216), (2752, 29730178), (2881, 28398976), (2924, 27981344), (3368, 24292592), (3968, 20619317), (4154, 19696064), (4216, 19406416), (4288, 19080562), (4556, 17958176), (5332, 15344608), (5504, 14865089), (5762, 14199488), (5848, 13990672), (6736, 12146296), (7157, 11431808), (8308, 9848032), (8432, 9703208), (8576, 9540281), (9112, 8979088), (10664, 7672304), (11524, 7099744), (11696, 6995336), (13051, 6269056), (13472, 6073148), (14314, 5715904), (16616, 4924016), (16864, 4851604), (18103, 4519552), (18224, 4489544), (21328, 3836152), (22661, 3610496), (23048, 3549872), (23392, 3497668), (26102, 3134528), (26944, 3036574), (28207, 2900608), (28628, 2857952), (33232, 2462008), (33728, 2425802), (35309, 2317184), (36206, 2259776), (36448, 2244772), (42656, 1918076), (45322, 1805248), (46096, 1774936), (46784, 1748834), (48977, 1670528), (52204, 1567264), (53888, 1518287), (56414, 1450304), (57256, 1428976), (66464, 1231004), (67456, 1212901), (70618, 1158592), (72412, 1129888), (72896, 1122386), (85312, 959038), (89311, 916096), (90644, 902624), (92192, 887468), (93568, 874417), (97954, 835264), (104408, 783632), (112828, 725152), (114512, 714488), (132928, 615502), (141236, 579296), (144824, 564944), (145792, 561193), (170624, 479519), (178622, 458048), (181288, 451312), (184384, 443734), (195908, 417632), (208816, 391816), (221867, 368768), (225656, 362576), (229024, 357244), (265856, 307751), (282472, 289648)]