71814910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{231661}}^1$

素因数の和:231699

約数の個数: 16

約数和(自身を含む): 133437312

約数和(自身を除く): 61622402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 231661, 463322, 1158305, 2316610, 7181491, 14362982, 35907455, 71814910]

約数ペア:

[(1, 71814910), (2, 35907455), (5, 14362982), (10, 7181491), (31, 2316610), (62, 1158305), (155, 463322), (310, 231661)]