64740112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{94099}}^1$

素因数の和:94150

約数の個数: 20

約数和(自身を含む): 128352400

約数和(自身を除く): 63612288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 94099, 188198, 376396, 752792, 1505584, 4046257, 8092514, 16185028, 32370056, 64740112]

約数ペア:

[(1, 64740112), (2, 32370056), (4, 16185028), (8, 8092514), (16, 4046257), (43, 1505584), (86, 752792), (172, 376396), (344, 188198), (688, 94099)]