69989464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3361}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 139186800

約数和(自身を除く): 69197336

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 3361, 5206, 6722, 10412, 13444, 20824, 26888, 63859, 127718, 255436, 460457, 510872, 920914, 1841828, 3683656, 8748683, 17497366, 34994732, 69989464]

約数ペア:

[(1, 69989464), (2, 34994732), (4, 17497366), (8, 8748683), (19, 3683656), (38, 1841828), (76, 920914), (137, 510872), (152, 460457), (274, 255436), (548, 127718), (1096, 63859), (2603, 26888), (3361, 20824), (5206, 13444), (6722, 10412)]