81291292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30469}}^1$

素因数の和:30525

約数の個数: 24

約数和(自身を含む): 153568800

約数和(自身を除く): 72277508

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 30469, 60938, 121876, 700787, 883601, 1401574, 1767202, 2803148, 3534404, 20322823, 40645646, 81291292]

約数ペア:

[(1, 81291292), (2, 40645646), (4, 20322823), (23, 3534404), (29, 2803148), (46, 1767202), (58, 1401574), (92, 883601), (116, 700787), (667, 121876), (1334, 60938), (2668, 30469)]