72640216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7573}}^1$

素因数の和:7699

約数の個数: 32

約数和(自身を含む): 149965200

約数和(自身を除く): 77324984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 7573, 9592, 15146, 30292, 60584, 83303, 166606, 333212, 666424, 825457, 1650914, 3301828, 6603656, 9080027, 18160054, 36320108, 72640216]

約数ペア:

[(1, 72640216), (2, 36320108), (4, 18160054), (8, 9080027), (11, 6603656), (22, 3301828), (44, 1650914), (88, 825457), (109, 666424), (218, 333212), (436, 166606), (872, 83303), (1199, 60584), (2398, 30292), (4796, 15146), (7573, 9592)]