78427124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3251}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 141865248

約数和(自身を除く): 63438124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 3251, 6031, 6502, 12062, 13004, 24124, 120287, 240574, 481148, 529913, 1059826, 2119652, 19606781, 39213562, 78427124]

約数ペア:

[(1, 78427124), (2, 39213562), (4, 19606781), (37, 2119652), (74, 1059826), (148, 529913), (163, 481148), (326, 240574), (652, 120287), (3251, 24124), (6031, 13004), (6502, 12062)]