78147368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44201}}^1$

素因数の和:44237

約数の個数: 32

約数和(自身を含む): 167083560

約数和(自身を除く): 88936192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 44201, 88402, 176804, 353608, 574613, 751417, 1149226, 1502834, 2298452, 3005668, 4596904, 6011336, 9768421, 19536842, 39073684, 78147368]

約数ペア:

[(1, 78147368), (2, 39073684), (4, 19536842), (8, 9768421), (13, 6011336), (17, 4596904), (26, 3005668), (34, 2298452), (52, 1502834), (68, 1149226), (104, 751417), (136, 574613), (221, 353608), (442, 176804), (884, 88402), (1768, 44201)]