90778664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 176567040

約数和(自身を除く): 85788376

約数列:

[1, 2, 4, 8, 31, 62, 124, 233, 248, 466, 932, 1571, 1864, 3142, 6284, 7223, 12568, 14446, 28892, 48701, 57784, 97402, 194804, 366043, 389608, 732086, 1464172, 2928344, 11347333, 22694666, 45389332, 90778664]

約数ペア:

[(1, 90778664), (2, 45389332), (4, 22694666), (8, 11347333), (31, 2928344), (62, 1464172), (124, 732086), (233, 389608), (248, 366043), (466, 194804), (932, 97402), (1571, 57784), (1864, 48701), (3142, 28892), (6284, 14446), (7223, 12568)]