72187568

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{5867}}^1$

素因数の和:6644

約数の個数: 20

約数和(自身を含む): 140069160

約数和(自身を除く): 67881592

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 5867, 6152, 11734, 12304, 23468, 46936, 93872, 4511723, 9023446, 18046892, 36093784, 72187568]

約数ペア:

[(1, 72187568), (2, 36093784), (4, 18046892), (8, 9023446), (16, 4511723), (769, 93872), (1538, 46936), (3076, 23468), (5867, 12304), (6152, 11734)]