72455238

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{12161}}^1$

素因数の和:12500

約数の個数: 24

約数和(自身を含む): 157473576

約数和(自身を除く): 85018338

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 12161, 24322, 36483, 72966, 109449, 218898, 4025291, 8050582, 12075873, 24151746, 36227619, 72455238]

約数ペア:

[(1, 72455238), (2, 36227619), (3, 24151746), (6, 12075873), (9, 8050582), (18, 4025291), (331, 218898), (662, 109449), (993, 72966), (1986, 36483), (2979, 24322), (5958, 12161)]