64888578

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{10891}}^1$

素因数の和:11230

約数の個数: 24

約数和(自身を含む): 141029616

約数和(自身を除く): 76141038

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 10891, 21782, 32673, 65346, 98019, 196038, 3604921, 7209842, 10814763, 21629526, 32444289, 64888578]

約数ペア:

[(1, 64888578), (2, 32444289), (3, 21629526), (6, 10814763), (9, 7209842), (18, 3604921), (331, 196038), (662, 98019), (993, 65346), (1986, 32673), (2979, 21782), (5958, 10891)]