64944378

素因数分解:

$2^1\times 3^2\times {\mathrm{1399}}^1\times {\mathrm{2579}}^1$

素因数の和:3986

約数の個数: 24

約数和(自身を含む): 140868000

約数和(自身を除く): 75923622

約数列:

[1, 2, 3, 6, 9, 18, 1399, 2579, 2798, 4197, 5158, 7737, 8394, 12591, 15474, 23211, 25182, 46422, 3608021, 7216042, 10824063, 21648126, 32472189, 64944378]

約数ペア:

[(1, 64944378), (2, 32472189), (3, 21648126), (6, 10824063), (9, 7216042), (18, 3608021), (1399, 46422), (2579, 25182), (2798, 23211), (4197, 15474), (5158, 12591), (7737, 8394)]