68274380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{200807}}^1$

素因数の和:200833

約数の個数: 24

約数和(自身を含む): 151810848

約数和(自身を除く): 83536468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 200807, 401614, 803228, 1004035, 2008070, 3413719, 4016140, 6827438, 13654876, 17068595, 34137190, 68274380]

約数ペア:

[(1, 68274380), (2, 34137190), (4, 17068595), (5, 13654876), (10, 6827438), (17, 4016140), (20, 3413719), (34, 2008070), (68, 1004035), (85, 803228), (170, 401614), (340, 200807)]