79866068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8573}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 149084712

約数和(自身を除く): 69218644

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 8573, 9316, 17146, 34292, 145741, 291482, 582964, 1174501, 2349002, 4698004, 19966517, 39933034, 79866068]

約数ペア:

[(1, 79866068), (2, 39933034), (4, 19966517), (17, 4698004), (34, 2349002), (68, 1174501), (137, 582964), (274, 291482), (548, 145741), (2329, 34292), (4658, 17146), (8573, 9316)]