64484514

素因数分解:

$2^1\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{2221}}^1$

素因数の和:3842

約数の個数: 24

約数和(自身を含む): 139866012

約数和(自身を除く): 75381498

約数列:

[1, 2, 3, 6, 9, 18, 1613, 2221, 3226, 4442, 4839, 6663, 9678, 13326, 14517, 19989, 29034, 39978, 3582473, 7164946, 10747419, 21494838, 32242257, 64484514]

約数ペア:

[(1, 64484514), (2, 32242257), (3, 21494838), (6, 10747419), (9, 7164946), (18, 3582473), (1613, 39978), (2221, 29034), (3226, 19989), (4442, 14517), (4839, 13326), (6663, 9678)]