72675790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3691}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 143544960

約数和(自身を除く): 70869170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3691, 3938, 7382, 9845, 18455, 19690, 36910, 40601, 81202, 203005, 406010, 660689, 1321378, 3303445, 6606890, 7267579, 14535158, 36337895, 72675790]

約数ペア:

[(1, 72675790), (2, 36337895), (5, 14535158), (10, 7267579), (11, 6606890), (22, 3303445), (55, 1321378), (110, 660689), (179, 406010), (358, 203005), (895, 81202), (1790, 40601), (1969, 36910), (3691, 19690), (3938, 18455), (7382, 9845)]