78729772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29333}}^1$

素因数の和:29409

約数の個数: 24

約数和(自身を含む): 152771472

約数和(自身を除く): 74041700

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 29333, 58666, 117332, 322663, 645326, 1290652, 1789313, 3578626, 7157252, 19682443, 39364886, 78729772]

約数ペア:

[(1, 78729772), (2, 39364886), (4, 19682443), (11, 7157252), (22, 3578626), (44, 1789313), (61, 1290652), (122, 645326), (244, 322663), (671, 117332), (1342, 58666), (2684, 29333)]