72118618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{252163}}^1$

素因数の和:252189

約数の個数: 16

約数和(自身を含む): 127090656

約数和(自身を除く): 54972038

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 252163, 504326, 2773793, 3278119, 5547586, 6556238, 36059309, 72118618]

約数ペア:

[(1, 72118618), (2, 36059309), (11, 6556238), (13, 5547586), (22, 3278119), (26, 2773793), (143, 504326), (286, 252163)]