47905612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 91808640

約数和(自身を除く): 43903028

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 107, 137, 172, 214, 274, 428, 548, 817, 1634, 2033, 2603, 3268, 4066, 4601, 5206, 5891, 8132, 9202, 10412, 11782, 14659, 18404, 23564, 29318, 58636, 87419, 111929, 174838, 223858, 278521, 349676, 447716, 557042, 630337, 1114084, 1260674, 2521348, 11976403, 23952806, 47905612]

約数ペア:

[(1, 47905612), (2, 23952806), (4, 11976403), (19, 2521348), (38, 1260674), (43, 1114084), (76, 630337), (86, 557042), (107, 447716), (137, 349676), (172, 278521), (214, 223858), (274, 174838), (428, 111929), (548, 87419), (817, 58636), (1634, 29318), (2033, 23564), (2603, 18404), (3268, 14659), (4066, 11782), (4601, 10412), (5206, 9202), (5891, 8132)]