66392820008

素因数分解:

$2^3\times {\mathrm{6689}}^1\times {\mathrm{1240709}}^1$

素因数の和:1247404

約数の個数: 16

約数和(自身を含む): 124505248500

約数和(自身を除く): 58112428492

約数列:

[1, 2, 4, 8, 6689, 13378, 26756, 53512, 1240709, 2481418, 4962836, 9925672, 8299102501, 16598205002, 33196410004, 66392820008]

約数ペア:

[(1, 66392820008), (2, 33196410004), (4, 16598205002), (8, 8299102501), (6689, 9925672), (13378, 4962836), (26756, 2481418), (53512, 1240709)]