68972546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{2113}}^1$

素因数の和:2993

約数の個数: 16

約数和(自身を含む): 109082400

約数和(自身を除く): 40109854

約数列:

[1, 2, 19, 38, 859, 1718, 2113, 4226, 16321, 32642, 40147, 80294, 1815067, 3630134, 34486273, 68972546]

約数ペア:

[(1, 68972546), (2, 34486273), (19, 3630134), (38, 1815067), (859, 80294), (1718, 40147), (2113, 32642), (4226, 16321)]