78746888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4241}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 161874720

約数和(自身を除く): 83127832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4241, 4642, 8482, 9284, 16964, 18568, 33928, 46651, 93302, 186604, 373208, 894851, 1789702, 3579404, 7158808, 9843361, 19686722, 39373444, 78746888]

約数ペア:

[(1, 78746888), (2, 39373444), (4, 19686722), (8, 9843361), (11, 7158808), (22, 3579404), (44, 1789702), (88, 894851), (211, 373208), (422, 186604), (844, 93302), (1688, 46651), (2321, 33928), (4241, 18568), (4642, 16964), (8482, 9284)]