69709142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2749}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 108240000

約数和(自身を除く): 38530858

約数列:

[1, 2, 31, 62, 409, 818, 2749, 5498, 12679, 25358, 85219, 170438, 1124341, 2248682, 34854571, 69709142]

約数ペア:

[(1, 69709142), (2, 34854571), (31, 2248682), (62, 1124341), (409, 170438), (818, 85219), (2749, 25358), (5498, 12679)]