64718670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7027}}^1$

素因数の和:7344

約数の個数: 32

約数和(自身を含む): 155852928

約数和(自身を除く): 91134258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 7027, 9210, 14054, 21081, 35135, 42162, 70270, 105405, 210810, 2157289, 4314578, 6471867, 10786445, 12943734, 21572890, 32359335, 64718670]

約数ペア:

[(1, 64718670), (2, 32359335), (3, 21572890), (5, 12943734), (6, 10786445), (10, 6471867), (15, 4314578), (30, 2157289), (307, 210810), (614, 105405), (921, 70270), (1535, 42162), (1842, 35135), (3070, 21081), (4605, 14054), (7027, 9210)]