67145764

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13397}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 135051840

約数和(自身を除く): 67906076

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 13397, 26794, 53588, 93779, 187558, 375116, 2398063, 4796126, 9592252, 16786441, 33572882, 67145764]

約数ペア:

[(1, 67145764), (2, 33572882), (4, 16786441), (7, 9592252), (14, 4796126), (28, 2398063), (179, 375116), (358, 187558), (716, 93779), (1253, 53588), (2506, 26794), (5012, 13397)]