77972794

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 118310400

約数和(自身を除く): 40337606

約数列:

[1, 2, 157, 239, 314, 478, 1039, 2078, 37523, 75046, 163123, 248321, 326246, 496642, 38986397, 77972794]

約数ペア:

[(1, 77972794), (2, 38986397), (157, 496642), (239, 326246), (314, 248321), (478, 163123), (1039, 75046), (2078, 37523)]