65812628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{75821}}^1$

素因数の和:75863

約数の個数: 24

約数和(自身を含む): 135873024

約数和(自身を除く): 70060396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 75821, 151642, 303284, 530747, 1061494, 2122988, 2350451, 4700902, 9401804, 16453157, 32906314, 65812628]

約数ペア:

[(1, 65812628), (2, 32906314), (4, 16453157), (7, 9401804), (14, 4700902), (28, 2350451), (31, 2122988), (62, 1061494), (124, 530747), (217, 303284), (434, 151642), (868, 75821)]