72651744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 254741760

約数和(自身を除く): 182090016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 32, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 71, 72, 76, 88, 96, 99, 102, 114, 132, 136, 142, 144, 152, 153, 171, 176, 187, 198, 204, 209, 213, 228, 264, 272, 284, 288, 304, 306, 323, 342, 352, 374, 396, 408, 418, 426, 456, 528, 544, 561, 568, 608, 612, 627, 639, 646, 684, 748, 781, 792, 816, 836, 852, 912, 969, 1056, 1122, 1136, 1207, 1224, 1254, 1278, 1292, 1349, 1368, 1496, 1562, 1584, 1632, 1672, 1683, 1704, 1824, 1881, 1938, 2244, 2272, 2343, 2414, 2448, 2508, 2556, 2584, 2698, 2736, 2907, 2992, 3124, 3168, 3344, 3366, 3408, 3553, 3621, 3762, 3876, 4047, 4488, 4686, 4828, 4896, 5016, 5112, 5168, 5396, 5472, 5814, 5984, 6248, 6688, 6732, 6816, 7029, 7106, 7242, 7524, 7752, 8094, 8976, 9372, 9656, 10032, 10224, 10336, 10659, 10792, 10863, 11628, 12141, 12496, 13277, 13464, 14058, 14212, 14484, 14839, 15048, 15504, 16188, 17952, 18744, 19312, 20064, 20448, 21318, 21584, 21726, 22933, 23256, 24282, 24992, 26554, 26928, 28116, 28424, 28968, 29678, 30096, 31008, 31977, 32376, 37488, 38624, 39831, 42636, 43168, 43452, 44517, 45866, 46512, 48564, 53108, 53856, 56232, 56848, 57936, 59356, 60192, 63954, 64752, 68799, 74976, 79662, 85272, 86904, 89034, 91732, 93024, 97128, 106216, 112464, 113696, 115872, 118712, 119493, 127908, 129504, 133551, 137598, 159324, 170544, 173808, 178068, 183464, 194256, 206397, 212432, 224928, 237424, 238986, 252263, 255816, 267102, 275196, 318648, 341088, 347616, 356136, 366928, 388512, 412794, 424864, 474848, 477972, 504526, 511632, 534204, 550392, 637296, 712272, 733856, 756789, 825588, 955944, 1009052, 1023264, 1068408, 1100784, 1274592, 1424544, 1513578, 1651176, 1911888, 2018104, 2136816, 2201568, 2270367, 3027156, 3302352, 3823776, 4036208, 4273632, 4540734, 6054312, 6604704, 8072416, 9081468, 12108624, 18162936, 24217248, 36325872, 72651744]

約数ペア:

[(1, 72651744), (2, 36325872), (3, 24217248), (4, 18162936), (6, 12108624), (8, 9081468), (9, 8072416), (11, 6604704), (12, 6054312), (16, 4540734), (17, 4273632), (18, 4036208), (19, 3823776), (22, 3302352), (24, 3027156), (32, 2270367), (33, 2201568), (34, 2136816), (36, 2018104), (38, 1911888), (44, 1651176), (48, 1513578), (51, 1424544), (57, 1274592), (66, 1100784), (68, 1068408), (71, 1023264), (72, 1009052), (76, 955944), (88, 825588), (96, 756789), (99, 733856), (102, 712272), (114, 637296), (132, 550392), (136, 534204), (142, 511632), (144, 504526), (152, 477972), (153, 474848), (171, 424864), (176, 412794), (187, 388512), (198, 366928), (204, 356136), (209, 347616), (213, 341088), (228, 318648), (264, 275196), (272, 267102), (284, 255816), (288, 252263), (304, 238986), (306, 237424), (323, 224928), (342, 212432), (352, 206397), (374, 194256), (396, 183464), (408, 178068), (418, 173808), (426, 170544), (456, 159324), (528, 137598), (544, 133551), (561, 129504), (568, 127908), (608, 119493), (612, 118712), (627, 115872), (639, 113696), (646, 112464), (684, 106216), (748, 97128), (781, 93024), (792, 91732), (816, 89034), (836, 86904), (852, 85272), (912, 79662), (969, 74976), (1056, 68799), (1122, 64752), (1136, 63954), (1207, 60192), (1224, 59356), (1254, 57936), (1278, 56848), (1292, 56232), (1349, 53856), (1368, 53108), (1496, 48564), (1562, 46512), (1584, 45866), (1632, 44517), (1672, 43452), (1683, 43168), (1704, 42636), (1824, 39831), (1881, 38624), (1938, 37488), (2244, 32376), (2272, 31977), (2343, 31008), (2414, 30096), (2448, 29678), (2508, 28968), (2556, 28424), (2584, 28116), (2698, 26928), (2736, 26554), (2907, 24992), (2992, 24282), (3124, 23256), (3168, 22933), (3344, 21726), (3366, 21584), (3408, 21318), (3553, 20448), (3621, 20064), (3762, 19312), (3876, 18744), (4047, 17952), (4488, 16188), (4686, 15504), (4828, 15048), (4896, 14839), (5016, 14484), (5112, 14212), (5168, 14058), (5396, 13464), (5472, 13277), (5814, 12496), (5984, 12141), (6248, 11628), (6688, 10863), (6732, 10792), (6816, 10659), (7029, 10336), (7106, 10224), (7242, 10032), (7524, 9656), (7752, 9372), (8094, 8976)]