69365270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31387}}^1$

素因数の和:31424

約数の個数: 32

約数和(自身を含む): 142375968

約数和(自身を除く): 73010698

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31387, 62774, 156935, 313870, 408031, 533579, 816062, 1067158, 2040155, 2667895, 4080310, 5335790, 6936527, 13873054, 34682635, 69365270]

約数ペア:

[(1, 69365270), (2, 34682635), (5, 13873054), (10, 6936527), (13, 5335790), (17, 4080310), (26, 2667895), (34, 2040155), (65, 1067158), (85, 816062), (130, 533579), (170, 408031), (221, 313870), (442, 156935), (1105, 62774), (2210, 31387)]