68961476

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1213}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 123288984

約数和(自身を除く): 54327508

約数列:

[1, 2, 4, 61, 122, 233, 244, 466, 932, 1213, 2426, 4852, 14213, 28426, 56852, 73993, 147986, 282629, 295972, 565258, 1130516, 17240369, 34480738, 68961476]

約数ペア:

[(1, 68961476), (2, 34480738), (4, 17240369), (61, 1130516), (122, 565258), (233, 295972), (244, 282629), (466, 147986), (932, 73993), (1213, 56852), (2426, 28426), (4852, 14213)]