71511352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2647}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 146805120

約数和(自身を除く): 75293768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 2647, 3377, 5294, 6754, 10588, 13508, 21176, 27016, 29117, 58234, 116468, 232936, 812629, 1625258, 3250516, 6501032, 8938919, 17877838, 35755676, 71511352]

約数ペア:

[(1, 71511352), (2, 35755676), (4, 17877838), (8, 8938919), (11, 6501032), (22, 3250516), (44, 1625258), (88, 812629), (307, 232936), (614, 116468), (1228, 58234), (2456, 29117), (2647, 27016), (3377, 21176), (5294, 13508), (6754, 10588)]