64814436

素因数分解:

$2^2\times 3^2\times {\mathrm{1800401}}^1$

素因数の和:1800411

約数の個数: 18

約数和(自身を含む): 163836582

約数和(自身を除く): 99022146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1800401, 3600802, 5401203, 7201604, 10802406, 16203609, 21604812, 32407218, 64814436]

約数ペア:

[(1, 64814436), (2, 32407218), (3, 21604812), (4, 16203609), (6, 10802406), (9, 7201604), (12, 5401203), (18, 3600802), (36, 1800401)]