64435364

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2803}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 129073728

約数和(自身を除く): 64638364

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 2803, 3284, 5606, 5747, 11212, 11494, 19621, 22988, 39242, 78484, 2301263, 4602526, 9205052, 16108841, 32217682, 64435364]

約数ペア:

[(1, 64435364), (2, 32217682), (4, 16108841), (7, 9205052), (14, 4602526), (28, 2301263), (821, 78484), (1642, 39242), (2803, 22988), (3284, 19621), (5606, 11494), (5747, 11212)]