64759312

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{8311}}^1$

素因数の和:8806

約数の個数: 20

約数和(自身を含む): 125743936

約数和(自身を除く): 60984624

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 8311, 16622, 33244, 66488, 132976, 4047457, 8094914, 16189828, 32379656, 64759312]

約数ペア:

[(1, 64759312), (2, 32379656), (4, 16189828), (8, 8094914), (16, 4047457), (487, 132976), (974, 66488), (1948, 33244), (3896, 16622), (7792, 8311)]