71365428

素因数分解:

$2^2\times 3^3\times {\mathrm{660791}}^1$

素因数の和:660804

約数の個数: 24

約数和(自身を含む): 185021760

約数和(自身を除く): 113656332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 660791, 1321582, 1982373, 2643164, 3964746, 5947119, 7929492, 11894238, 17841357, 23788476, 35682714, 71365428]

約数ペア:

[(1, 71365428), (2, 35682714), (3, 23788476), (4, 17841357), (6, 11894238), (9, 7929492), (12, 5947119), (18, 3964746), (27, 2643164), (36, 1982373), (54, 1321582), (108, 660791)]