81041686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19699}}^1$

素因数の和:19740

約数の個数: 24

約数和(自身を含む): 141485400

約数和(自身を除く): 60443714

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 19699, 39398, 216689, 334883, 433378, 669766, 2383579, 3683713, 4767158, 7367426, 40520843, 81041686]

約数ペア:

[(1, 81041686), (2, 40520843), (11, 7367426), (17, 4767158), (22, 3683713), (34, 2383579), (121, 669766), (187, 433378), (242, 334883), (374, 216689), (2057, 39398), (4114, 19699)]