68031344

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{5179}}^1$

素因数の和:6008

約数の個数: 20

約数和(自身を含む): 131996760

約数和(自身を除く): 63965416

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 5179, 6568, 10358, 13136, 20716, 41432, 82864, 4251959, 8503918, 17007836, 34015672, 68031344]

約数ペア:

[(1, 68031344), (2, 34015672), (4, 17007836), (8, 8503918), (16, 4251959), (821, 82864), (1642, 41432), (3284, 20716), (5179, 13136), (6568, 10358)]