64753676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2381}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 122320464

約数和(自身を除く): 57566788

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 2381, 4762, 6799, 9524, 13598, 27196, 30953, 61906, 123812, 1245263, 2490526, 4981052, 16188419, 32376838, 64753676]

約数ペア:

[(1, 64753676), (2, 32376838), (4, 16188419), (13, 4981052), (26, 2490526), (52, 1245263), (523, 123812), (1046, 61906), (2092, 30953), (2381, 27196), (4762, 13598), (6799, 9524)]