71688244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{578131}}^1$

素因数の和:578166

約数の個数: 12

約数和(自身を含む): 129501568

約数和(自身を除く): 57813324

約数列:

[1, 2, 4, 31, 62, 124, 578131, 1156262, 2312524, 17922061, 35844122, 71688244]

約数ペア:

[(1, 71688244), (2, 35844122), (4, 17922061), (31, 2312524), (62, 1156262), (124, 578131)]