87809228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{28621}}^1$

素因数の和:28697

約数の個数: 24

約数和(自身を含む): 168297360

約数和(自身を除く): 80488132

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 28621, 57242, 114484, 372073, 744146, 1488292, 1688639, 3377278, 6754556, 21952307, 43904614, 87809228]

約数ペア:

[(1, 87809228), (2, 43904614), (4, 21952307), (13, 6754556), (26, 3377278), (52, 1688639), (59, 1488292), (118, 744146), (236, 372073), (767, 114484), (1534, 57242), (3068, 28621)]