66426458

素因数分解:

$2^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1301}}^1$

素因数の和:1838

約数の個数: 24

約数和(自身を含む): 116219124

約数和(自身を除く): 49792666

約数列:

[1, 2, 7, 14, 49, 98, 521, 1042, 1301, 2602, 3647, 7294, 9107, 18214, 25529, 51058, 63749, 127498, 677821, 1355642, 4744747, 9489494, 33213229, 66426458]

約数ペア:

[(1, 66426458), (2, 33213229), (7, 9489494), (14, 4744747), (49, 1355642), (98, 677821), (521, 127498), (1042, 63749), (1301, 51058), (2602, 25529), (3647, 18214), (7294, 9107)]