71917774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{7853}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 114040080

約数和(自身を除く): 42122306

約数列:

[1, 2, 19, 38, 241, 482, 4579, 7853, 9158, 15706, 149207, 298414, 1892573, 3785146, 35958887, 71917774]

約数ペア:

[(1, 71917774), (2, 35958887), (19, 3785146), (38, 1892573), (241, 298414), (482, 149207), (4579, 15706), (7853, 9158)]