64672060

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10331}}^1$

素因数の和:10653

約数の個数: 24

約数和(自身を含む): 136258416

約数和(自身を除く): 71586356

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 10331, 20662, 41324, 51655, 103310, 206620, 3233603, 6467206, 12934412, 16168015, 32336030, 64672060]

約数ペア:

[(1, 64672060), (2, 32336030), (4, 16168015), (5, 12934412), (10, 6467206), (20, 3233603), (313, 206620), (626, 103310), (1252, 51655), (1565, 41324), (3130, 20662), (6260, 10331)]