78470288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13009}}^1$

素因数の和:13059

約数の個数: 40

約数和(自身を含む): 169390200

約数和(自身を除く): 90919912

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 13009, 26018, 52036, 104072, 169117, 208144, 338234, 377261, 676468, 754522, 1352936, 1509044, 2705872, 3018088, 4904393, 6036176, 9808786, 19617572, 39235144, 78470288]

約数ペア:

[(1, 78470288), (2, 39235144), (4, 19617572), (8, 9808786), (13, 6036176), (16, 4904393), (26, 3018088), (29, 2705872), (52, 1509044), (58, 1352936), (104, 754522), (116, 676468), (208, 377261), (232, 338234), (377, 208144), (464, 169117), (754, 104072), (1508, 52036), (3016, 26018), (6032, 13009)]