87784126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1997}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 136183680

約数和(自身を除く): 48399554

約数列:

[1, 2, 31, 62, 709, 1418, 1997, 3994, 21979, 43958, 61907, 123814, 1415873, 2831746, 43892063, 87784126]

約数ペア:

[(1, 87784126), (2, 43892063), (31, 2831746), (62, 1415873), (709, 123814), (1418, 61907), (1997, 43958), (3994, 21979)]