61397956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 110519640

約数和(自身を除く): 49121684

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 2657, 5314, 5777, 10628, 11554, 23108, 140821, 281642, 289613, 563284, 579226, 1158452, 15349489, 30698978, 61397956]

約数ペア:

[(1, 61397956), (2, 30698978), (4, 15349489), (53, 1158452), (106, 579226), (109, 563284), (212, 289613), (218, 281642), (436, 140821), (2657, 23108), (5314, 11554), (5777, 10628)]