78940848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2402

約数の個数: 80

約数和(自身を含む): 235429376

約数和(自身を除く): 156488528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2281, 2472, 2884, 4326, 4562, 4944, 5768, 6843, 8652, 9124, 11536, 13686, 15967, 17304, 18248, 27372, 31934, 34608, 36496, 47901, 54744, 63868, 95802, 109488, 127736, 191604, 234943, 255472, 383208, 469886, 704829, 766416, 939772, 1409658, 1644601, 1879544, 2819316, 3289202, 3759088, 4933803, 5638632, 6578404, 9867606, 11277264, 13156808, 19735212, 26313616, 39470424, 78940848]

約数ペア:

[(1, 78940848), (2, 39470424), (3, 26313616), (4, 19735212), (6, 13156808), (7, 11277264), (8, 9867606), (12, 6578404), (14, 5638632), (16, 4933803), (21, 3759088), (24, 3289202), (28, 2819316), (42, 1879544), (48, 1644601), (56, 1409658), (84, 939772), (103, 766416), (112, 704829), (168, 469886), (206, 383208), (309, 255472), (336, 234943), (412, 191604), (618, 127736), (721, 109488), (824, 95802), (1236, 63868), (1442, 54744), (1648, 47901), (2163, 36496), (2281, 34608), (2472, 31934), (2884, 27372), (4326, 18248), (4562, 17304), (4944, 15967), (5768, 13686), (6843, 11536), (8652, 9124)]