77999746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3090

約数の個数: 24

約数和(自身を含む): 129826620

約数和(自身を除く): 51826874

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 2957, 5914, 13189, 26378, 32527, 65054, 322313, 357797, 644626, 715594, 3545443, 7090886, 38999873, 77999746]

約数ペア:

[(1, 77999746), (2, 38999873), (11, 7090886), (22, 3545443), (109, 715594), (121, 644626), (218, 357797), (242, 322313), (1199, 65054), (2398, 32527), (2957, 26378), (5914, 13189)]