78611808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 169598112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 32, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 96, 102, 116, 132, 136, 151, 174, 176, 187, 204, 232, 264, 272, 302, 319, 348, 352, 374, 408, 453, 464, 493, 528, 544, 561, 604, 638, 696, 748, 816, 906, 928, 957, 986, 1056, 1122, 1208, 1276, 1392, 1479, 1496, 1632, 1661, 1812, 1914, 1972, 2244, 2416, 2552, 2567, 2784, 2958, 2992, 3322, 3624, 3828, 3944, 4379, 4488, 4832, 4983, 5104, 5134, 5423, 5916, 5984, 6644, 7248, 7656, 7701, 7888, 8758, 8976, 9966, 10208, 10268, 10846, 11832, 13137, 13288, 14496, 15312, 15402, 15776, 16269, 17516, 17952, 19932, 20536, 21692, 23664, 26274, 26576, 28237, 30624, 30804, 32538, 35032, 39864, 41072, 43384, 47328, 48169, 52548, 53152, 56474, 61608, 65076, 70064, 74443, 79728, 82144, 84711, 86768, 96338, 105096, 112948, 123216, 130152, 140128, 144507, 148886, 159456, 169422, 173536, 192676, 210192, 223329, 225896, 246432, 260304, 289014, 297772, 338844, 385352, 420384, 446658, 451792, 520608, 578028, 595544, 677688, 770704, 818873, 893316, 903584, 1156056, 1191088, 1355376, 1541408, 1637746, 1786632, 2312112, 2382176, 2456619, 2710752, 3275492, 3573264, 4624224, 4913238, 6550984, 7146528, 9826476, 13101968, 19652952, 26203936, 39305904, 78611808]

約数ペア:

[(1, 78611808), (2, 39305904), (3, 26203936), (4, 19652952), (6, 13101968), (8, 9826476), (11, 7146528), (12, 6550984), (16, 4913238), (17, 4624224), (22, 3573264), (24, 3275492), (29, 2710752), (32, 2456619), (33, 2382176), (34, 2312112), (44, 1786632), (48, 1637746), (51, 1541408), (58, 1355376), (66, 1191088), (68, 1156056), (87, 903584), (88, 893316), (96, 818873), (102, 770704), (116, 677688), (132, 595544), (136, 578028), (151, 520608), (174, 451792), (176, 446658), (187, 420384), (204, 385352), (232, 338844), (264, 297772), (272, 289014), (302, 260304), (319, 246432), (348, 225896), (352, 223329), (374, 210192), (408, 192676), (453, 173536), (464, 169422), (493, 159456), (528, 148886), (544, 144507), (561, 140128), (604, 130152), (638, 123216), (696, 112948), (748, 105096), (816, 96338), (906, 86768), (928, 84711), (957, 82144), (986, 79728), (1056, 74443), (1122, 70064), (1208, 65076), (1276, 61608), (1392, 56474), (1479, 53152), (1496, 52548), (1632, 48169), (1661, 47328), (1812, 43384), (1914, 41072), (1972, 39864), (2244, 35032), (2416, 32538), (2552, 30804), (2567, 30624), (2784, 28237), (2958, 26576), (2992, 26274), (3322, 23664), (3624, 21692), (3828, 20536), (3944, 19932), (4379, 17952), (4488, 17516), (4832, 16269), (4983, 15776), (5104, 15402), (5134, 15312), (5423, 14496), (5916, 13288), (5984, 13137), (6644, 11832), (7248, 10846), (7656, 10268), (7701, 10208), (7888, 9966), (8758, 8976)]