77929072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8777

約数の個数: 40

約数和(自身を含む): 166402544

約数和(自身を除く): 88473472

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8713, 8944, 17426, 34852, 69704, 113269, 139408, 226538, 374659, 453076, 749318, 906152, 1498636, 1812304, 2997272, 4870567, 5994544, 9741134, 19482268, 38964536, 77929072]

約数ペア:

[(1, 77929072), (2, 38964536), (4, 19482268), (8, 9741134), (13, 5994544), (16, 4870567), (26, 2997272), (43, 1812304), (52, 1498636), (86, 906152), (104, 749318), (172, 453076), (208, 374659), (344, 226538), (559, 139408), (688, 113269), (1118, 69704), (2236, 34852), (4472, 17426), (8713, 8944)]