64499892

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{38669}}^1$

素因数の和:38815

約数の個数: 24

約数和(自身を含む): 151586400

約数和(自身を除く): 87086508

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 38669, 77338, 116007, 154676, 232014, 464028, 5374991, 10749982, 16124973, 21499964, 32249946, 64499892]

約数ペア:

[(1, 64499892), (2, 32249946), (3, 21499964), (4, 16124973), (6, 10749982), (12, 5374991), (139, 464028), (278, 232014), (417, 154676), (556, 116007), (834, 77338), (1668, 38669)]