64733168

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{24821}}^1$

素因数の和:24992

約数の個数: 20

約数和(自身を含む): 126195048

約数和(自身を除く): 61461880

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 24821, 49642, 99284, 198568, 397136, 4045823, 8091646, 16183292, 32366584, 64733168]

約数ペア:

[(1, 64733168), (2, 32366584), (4, 16183292), (8, 8091646), (16, 4045823), (163, 397136), (326, 198568), (652, 99284), (1304, 49642), (2608, 24821)]