71069218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140453}}^1$

素因数の和:140489

約数の個数: 16

約数和(自身を含む): 121352256

約数和(自身を除く): 50283038

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 140453, 280906, 1544983, 3089966, 3230419, 6460838, 35534609, 71069218]

約数ペア:

[(1, 71069218), (2, 35534609), (11, 6460838), (22, 3230419), (23, 3089966), (46, 1544983), (253, 280906), (506, 140453)]