68745019

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 79814592

約数和(自身を除く): 11069573

約数列:

[1, 7, 113, 233, 373, 791, 1631, 2611, 26329, 42149, 86909, 184303, 295043, 608363, 9820717, 68745019]

約数ペア:

[(1, 68745019), (7, 9820717), (113, 608363), (233, 295043), (373, 184303), (791, 86909), (1631, 42149), (2611, 26329)]