87816986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2957}}^1$

素因数の和:3469

約数の個数: 16

約数和(自身を含む): 136304640

約数和(自身を除く): 48487654

約数列:

[1, 2, 31, 62, 479, 958, 2957, 5914, 14849, 29698, 91667, 183334, 1416403, 2832806, 43908493, 87816986]

約数ペア:

[(1, 87816986), (2, 43908493), (31, 2832806), (62, 1416403), (479, 183334), (958, 91667), (2957, 29698), (5914, 14849)]