78027448

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 150109200

約数和(自身を除く): 72081752

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 652, 1129, 1304, 2258, 4516, 8639, 9032, 17278, 34556, 59837, 69112, 119674, 184027, 239348, 368054, 478696, 736108, 1472216, 9753431, 19506862, 39013724, 78027448]

約数ペア:

[(1, 78027448), (2, 39013724), (4, 19506862), (8, 9753431), (53, 1472216), (106, 736108), (163, 478696), (212, 368054), (326, 239348), (424, 184027), (652, 119674), (1129, 69112), (1304, 59837), (2258, 34556), (4516, 17278), (8639, 9032)]