68190836

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22343}}^1$

素因数の和:22463

約数の個数: 24

約数和(自身を含む): 137639040

約数和(自身を除く): 69448204

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 22343, 44686, 89372, 156401, 312802, 625604, 2435387, 4870774, 9741548, 17047709, 34095418, 68190836]

約数ペア:

[(1, 68190836), (2, 34095418), (4, 17047709), (7, 9741548), (14, 4870774), (28, 2435387), (109, 625604), (218, 312802), (436, 156401), (763, 89372), (1526, 44686), (3052, 22343)]