72987926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2900

約数の個数: 24

約数和(自身を含む): 121487520

約数和(自身を除く): 48499594

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 2767, 5534, 13189, 26378, 30437, 60874, 301603, 334807, 603206, 669614, 3317633, 6635266, 36493963, 72987926]

約数ペア:

[(1, 72987926), (2, 36493963), (11, 6635266), (22, 3317633), (109, 669614), (121, 603206), (218, 334807), (242, 301603), (1199, 60874), (2398, 30437), (2767, 26378), (5534, 13189)]