68278366

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 113954400

約数和(自身を除く): 45676034

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 379, 533, 758, 1066, 2197, 4394, 4927, 6929, 9854, 13858, 15539, 31078, 64051, 90077, 128102, 180154, 202007, 404014, 832663, 1665326, 2626091, 5252182, 34139183, 68278366]

約数ペア:

[(1, 68278366), (2, 34139183), (13, 5252182), (26, 2626091), (41, 1665326), (82, 832663), (169, 404014), (338, 202007), (379, 180154), (533, 128102), (758, 90077), (1066, 64051), (2197, 31078), (4394, 15539), (4927, 13858), (6929, 9854)]