65897968

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{7213}}^1$

素因数の和:7792

約数の個数: 20

約数和(自身を含む): 127918648

約数和(自身を除く): 62020680

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 7213, 9136, 14426, 28852, 57704, 115408, 4118623, 8237246, 16474492, 32948984, 65897968]

約数ペア:

[(1, 65897968), (2, 32948984), (4, 16474492), (8, 8237246), (16, 4118623), (571, 115408), (1142, 57704), (2284, 28852), (4568, 14426), (7213, 9136)]