68450252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2617}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 129308256

約数和(自身を除く): 60858004

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 2617, 5234, 6539, 10468, 13078, 26156, 34021, 68042, 136084, 1316351, 2632702, 5265404, 17112563, 34225126, 68450252]

約数ペア:

[(1, 68450252), (2, 34225126), (4, 17112563), (13, 5265404), (26, 2632702), (52, 1316351), (503, 136084), (1006, 68042), (2012, 34021), (2617, 26156), (5234, 13078), (6539, 10468)]