68966854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1092

約数の個数: 24

約数和(自身を含む): 114136344

約数和(自身を除く): 45169490

約数列:

[1, 2, 11, 22, 121, 242, 521, 547, 1042, 1094, 5731, 6017, 11462, 12034, 63041, 66187, 126082, 132374, 284987, 569974, 3134857, 6269714, 34483427, 68966854]

約数ペア:

[(1, 68966854), (2, 34483427), (11, 6269714), (22, 3134857), (121, 569974), (242, 284987), (521, 132374), (547, 126082), (1042, 66187), (1094, 63041), (5731, 12034), (6017, 11462)]