61689868

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 109513040

約数和(自身を除く): 47823172

約数列:

[1, 2, 4, 139, 181, 278, 362, 556, 613, 724, 1226, 2452, 25159, 50318, 85207, 100636, 110953, 170414, 221906, 340828, 443812, 15422467, 30844934, 61689868]

約数ペア:

[(1, 61689868), (2, 30844934), (4, 15422467), (139, 443812), (181, 340828), (278, 221906), (362, 170414), (556, 110953), (613, 100636), (724, 85207), (1226, 50318), (2452, 25159)]