64740508

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2851}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 129686144

約数和(自身を除く): 64945636

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 2851, 3244, 5677, 5702, 11354, 11404, 19957, 22708, 39914, 79828, 2312161, 4624322, 9248644, 16185127, 32370254, 64740508]

約数ペア:

[(1, 64740508), (2, 32370254), (4, 16185127), (7, 9248644), (14, 4624322), (28, 2312161), (811, 79828), (1622, 39914), (2851, 22708), (3244, 19957), (5677, 11404), (5702, 11354)]