67290278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2684

約数の個数: 24

約数和(自身を含む): 112007280

約数和(自身を除く): 44717002

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 2551, 5102, 13189, 26378, 28061, 56122, 278059, 308671, 556118, 617342, 3058649, 6117298, 33645139, 67290278]

約数ペア:

[(1, 67290278), (2, 33645139), (11, 6117298), (22, 3058649), (109, 617342), (121, 556118), (218, 308671), (242, 278059), (1199, 56122), (2398, 28061), (2551, 26378), (5102, 13189)]