64120912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{93199}}^1$

素因数の和:93250

約数の個数: 20

約数和(自身を含む): 127124800

約数和(自身を除く): 63003888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 93199, 186398, 372796, 745592, 1491184, 4007557, 8015114, 16030228, 32060456, 64120912]

約数ペア:

[(1, 64120912), (2, 32060456), (4, 16030228), (8, 8015114), (16, 4007557), (43, 1491184), (86, 745592), (172, 372796), (344, 186398), (688, 93199)]