64815468

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{28279}}^1$

素因数の和:28477

約数の個数: 24

約数和(自身を含む): 152033280

約数和(自身を除く): 87217812

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 28279, 56558, 84837, 113116, 169674, 339348, 5401289, 10802578, 16203867, 21605156, 32407734, 64815468]

約数ペア:

[(1, 64815468), (2, 32407734), (3, 21605156), (4, 16203867), (6, 10802578), (12, 5401289), (191, 339348), (382, 169674), (573, 113116), (764, 84837), (1146, 56558), (2292, 28279)]