64983636

素因数分解:

$2^2\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{1789}}^1$

素因数の和:2808

約数の個数: 36

約数和(自身を含む): 164518900

約数和(自身を除く): 99535264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1009, 1789, 2018, 3027, 3578, 4036, 5367, 6054, 7156, 9081, 10734, 12108, 16101, 18162, 21468, 32202, 36324, 64404, 1805101, 3610202, 5415303, 7220404, 10830606, 16245909, 21661212, 32491818, 64983636]

約数ペア:

[(1, 64983636), (2, 32491818), (3, 21661212), (4, 16245909), (6, 10830606), (9, 7220404), (12, 5415303), (18, 3610202), (36, 1805101), (1009, 64404), (1789, 36324), (2018, 32202), (3027, 21468), (3578, 18162), (4036, 16101), (5367, 12108), (6054, 10734), (7156, 9081)]