81913668

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 196245504

約数和(自身を除く): 114331836

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 311, 467, 564, 622, 933, 934, 1244, 1401, 1866, 1868, 2802, 3732, 5604, 14617, 21949, 29234, 43851, 43898, 58468, 65847, 87702, 87796, 131694, 145237, 175404, 263388, 290474, 435711, 580948, 871422, 1742844, 6826139, 13652278, 20478417, 27304556, 40956834, 81913668]

約数ペア:

[(1, 81913668), (2, 40956834), (3, 27304556), (4, 20478417), (6, 13652278), (12, 6826139), (47, 1742844), (94, 871422), (141, 580948), (188, 435711), (282, 290474), (311, 263388), (467, 175404), (564, 145237), (622, 131694), (933, 87796), (934, 87702), (1244, 65847), (1401, 58468), (1866, 43898), (1868, 43851), (2802, 29234), (3732, 21949), (5604, 14617)]