64808352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 233985024

約数和(自身を除く): 169176672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 61, 62, 63, 68, 72, 84, 93, 96, 102, 112, 119, 122, 124, 126, 136, 144, 153, 168, 183, 186, 204, 217, 224, 238, 244, 248, 252, 272, 279, 288, 306, 336, 357, 366, 372, 408, 427, 434, 476, 488, 496, 504, 527, 544, 549, 558, 612, 651, 672, 714, 732, 744, 816, 854, 868, 952, 976, 992, 1008, 1037, 1054, 1071, 1098, 1116, 1224, 1281, 1302, 1428, 1464, 1488, 1581, 1632, 1708, 1736, 1891, 1904, 1952, 1953, 2016, 2074, 2108, 2142, 2196, 2232, 2448, 2562, 2604, 2856, 2928, 2976, 3111, 3162, 3416, 3472, 3689, 3782, 3808, 3843, 3906, 4148, 4216, 4284, 4392, 4464, 4743, 4896, 5124, 5208, 5673, 5712, 5856, 6222, 6324, 6832, 6944, 7259, 7378, 7564, 7686, 7812, 8296, 8432, 8568, 8784, 8928, 9333, 9486, 10248, 10416, 11067, 11346, 11424, 12444, 12648, 13237, 13664, 14518, 14756, 15128, 15372, 15624, 16592, 16864, 17019, 17136, 17568, 18666, 18972, 20496, 20832, 21777, 22134, 22692, 24888, 25296, 26474, 29036, 29512, 30256, 30744, 31248, 32147, 33184, 33201, 34038, 34272, 37332, 37944, 39711, 40992, 43554, 44268, 45384, 49776, 50592, 52948, 58072, 59024, 60512, 61488, 62496, 64294, 65331, 66402, 68076, 74664, 75888, 79422, 87108, 88536, 90768, 96441, 99552, 105896, 116144, 118048, 119133, 122976, 128588, 130662, 132804, 136152, 149328, 151776, 158844, 174216, 177072, 181536, 192882, 211792, 225029, 232288, 238266, 257176, 261324, 265608, 272304, 289323, 298656, 317688, 348432, 354144, 385764, 423584, 450058, 476532, 514352, 522648, 531216, 544608, 578646, 635376, 675087, 696864, 771528, 900116, 953064, 1028704, 1045296, 1062432, 1157292, 1270752, 1350174, 1543056, 1800232, 1906128, 2025261, 2090592, 2314584, 2700348, 3086112, 3600464, 3812256, 4050522, 4629168, 5400696, 7200928, 8101044, 9258336, 10801392, 16202088, 21602784, 32404176, 64808352]

約数ペア:

[(1, 64808352), (2, 32404176), (3, 21602784), (4, 16202088), (6, 10801392), (7, 9258336), (8, 8101044), (9, 7200928), (12, 5400696), (14, 4629168), (16, 4050522), (17, 3812256), (18, 3600464), (21, 3086112), (24, 2700348), (28, 2314584), (31, 2090592), (32, 2025261), (34, 1906128), (36, 1800232), (42, 1543056), (48, 1350174), (51, 1270752), (56, 1157292), (61, 1062432), (62, 1045296), (63, 1028704), (68, 953064), (72, 900116), (84, 771528), (93, 696864), (96, 675087), (102, 635376), (112, 578646), (119, 544608), (122, 531216), (124, 522648), (126, 514352), (136, 476532), (144, 450058), (153, 423584), (168, 385764), (183, 354144), (186, 348432), (204, 317688), (217, 298656), (224, 289323), (238, 272304), (244, 265608), (248, 261324), (252, 257176), (272, 238266), (279, 232288), (288, 225029), (306, 211792), (336, 192882), (357, 181536), (366, 177072), (372, 174216), (408, 158844), (427, 151776), (434, 149328), (476, 136152), (488, 132804), (496, 130662), (504, 128588), (527, 122976), (544, 119133), (549, 118048), (558, 116144), (612, 105896), (651, 99552), (672, 96441), (714, 90768), (732, 88536), (744, 87108), (816, 79422), (854, 75888), (868, 74664), (952, 68076), (976, 66402), (992, 65331), (1008, 64294), (1037, 62496), (1054, 61488), (1071, 60512), (1098, 59024), (1116, 58072), (1224, 52948), (1281, 50592), (1302, 49776), (1428, 45384), (1464, 44268), (1488, 43554), (1581, 40992), (1632, 39711), (1708, 37944), (1736, 37332), (1891, 34272), (1904, 34038), (1952, 33201), (1953, 33184), (2016, 32147), (2074, 31248), (2108, 30744), (2142, 30256), (2196, 29512), (2232, 29036), (2448, 26474), (2562, 25296), (2604, 24888), (2856, 22692), (2928, 22134), (2976, 21777), (3111, 20832), (3162, 20496), (3416, 18972), (3472, 18666), (3689, 17568), (3782, 17136), (3808, 17019), (3843, 16864), (3906, 16592), (4148, 15624), (4216, 15372), (4284, 15128), (4392, 14756), (4464, 14518), (4743, 13664), (4896, 13237), (5124, 12648), (5208, 12444), (5673, 11424), (5712, 11346), (5856, 11067), (6222, 10416), (6324, 10248), (6832, 9486), (6944, 9333), (7259, 8928), (7378, 8784), (7564, 8568), (7686, 8432), (7812, 8296)]