61686294

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{20939}}^1$

素因数の和:21435

約数の個数: 16

約数和(自身を含む): 123629760

約数和(自身を除く): 61943466

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 20939, 41878, 62817, 125634, 10281049, 20562098, 30843147, 61686294]

約数ペア:

[(1, 61686294), (2, 30843147), (3, 20562098), (6, 10281049), (491, 125634), (982, 62817), (1473, 41878), (2946, 20939)]