71328278

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{28463}}^1$

素因数の和:28651

約数の個数: 16

約数和(自身を含む): 122964480

約数和(自身を除く): 51636202

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 28463, 56926, 199241, 398482, 5094877, 10189754, 35664139, 71328278]

約数ペア:

[(1, 71328278), (2, 35664139), (7, 10189754), (14, 5094877), (179, 398482), (358, 199241), (1253, 56926), (2506, 28463)]