68511470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 126859392

約数和(自身を除く): 58347922

約数列:

[1, 2, 5, 10, 43, 86, 215, 283, 430, 563, 566, 1126, 1415, 2815, 2830, 5630, 12169, 24209, 24338, 48418, 60845, 121045, 121690, 159329, 242090, 318658, 796645, 1593290, 6851147, 13702294, 34255735, 68511470]

約数ペア:

[(1, 68511470), (2, 34255735), (5, 13702294), (10, 6851147), (43, 1593290), (86, 796645), (215, 318658), (283, 242090), (430, 159329), (563, 121690), (566, 121045), (1126, 60845), (1415, 48418), (2815, 24338), (2830, 24209), (5630, 12169)]