72569810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 135603072

約数和(自身を除く): 63033262

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 2377, 3053, 4754, 6106, 11885, 15265, 23770, 30530, 102211, 168767, 204422, 337534, 511055, 843835, 1022110, 1687670, 7256981, 14513962, 36284905, 72569810]

約数ペア:

[(1, 72569810), (2, 36284905), (5, 14513962), (10, 7256981), (43, 1687670), (71, 1022110), (86, 843835), (142, 511055), (215, 337534), (355, 204422), (430, 168767), (710, 102211), (2377, 30530), (3053, 23770), (4754, 15265), (6106, 11885)]