67810049

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 72921600

約数和(自身を除く): 5111551

約数列:

[1, 23, 47, 149, 421, 1081, 3427, 7003, 9683, 19787, 62729, 161069, 455101, 1442767, 2948263, 67810049]

約数ペア:

[(1, 67810049), (23, 2948263), (47, 1442767), (149, 455101), (421, 161069), (1081, 62729), (3427, 19787), (7003, 9683)]