68115957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 119111040

約数和(自身を除く): 50995083

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 221, 273, 357, 507, 663, 1129, 1183, 1547, 2873, 3387, 3549, 4641, 7903, 8619, 14677, 19193, 20111, 23709, 44031, 57579, 60333, 102739, 134351, 190801, 249509, 308217, 403053, 572403, 748527, 1335607, 1746563, 3243617, 4006821, 5239689, 9730851, 22705319, 68115957]

約数ペア:

[(1, 68115957), (3, 22705319), (7, 9730851), (13, 5239689), (17, 4006821), (21, 3243617), (39, 1746563), (51, 1335607), (91, 748527), (119, 572403), (169, 403053), (221, 308217), (273, 249509), (357, 190801), (507, 134351), (663, 102739), (1129, 60333), (1183, 57579), (1547, 44031), (2873, 23709), (3387, 20111), (3549, 19193), (4641, 14677), (7903, 8619)]