72265578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156419}}^1$

素因数の和:156442

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 107930262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 156419, 312838, 469257, 938514, 1094933, 1720609, 2189866, 3284799, 3441218, 5161827, 6569598, 10323654, 12044263, 24088526, 36132789, 72265578]

約数ペア:

[(1, 72265578), (2, 36132789), (3, 24088526), (6, 12044263), (7, 10323654), (11, 6569598), (14, 5161827), (21, 3441218), (22, 3284799), (33, 2189866), (42, 1720609), (66, 1094933), (77, 938514), (154, 469257), (231, 312838), (462, 156419)]