78664936

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 177552000

約数和(自身を除く): 98887064

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 59, 116, 118, 203, 232, 236, 406, 413, 472, 812, 821, 826, 1624, 1642, 1652, 1711, 3284, 3304, 3422, 5747, 6568, 6844, 11494, 11977, 13688, 22988, 23809, 23954, 45976, 47618, 47908, 48439, 95236, 95816, 96878, 166663, 190472, 193756, 333326, 339073, 387512, 666652, 678146, 1333304, 1356292, 1404731, 2712584, 2809462, 5618924, 9833117, 11237848, 19666234, 39332468, 78664936]

約数ペア:

[(1, 78664936), (2, 39332468), (4, 19666234), (7, 11237848), (8, 9833117), (14, 5618924), (28, 2809462), (29, 2712584), (56, 1404731), (58, 1356292), (59, 1333304), (116, 678146), (118, 666652), (203, 387512), (232, 339073), (236, 333326), (406, 193756), (413, 190472), (472, 166663), (812, 96878), (821, 95816), (826, 95236), (1624, 48439), (1642, 47908), (1652, 47618), (1711, 45976), (3284, 23954), (3304, 23809), (3422, 22988), (5747, 13688), (6568, 11977), (6844, 11494)]