68537718

素因数分解:

$2^1\times 3^3\times {\mathrm{857}}^1\times {\mathrm{1481}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 152586720

約数和(自身を除く): 84049002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 857, 1481, 1714, 2571, 2962, 4443, 5142, 7713, 8886, 13329, 15426, 23139, 26658, 39987, 46278, 79974, 1269217, 2538434, 3807651, 7615302, 11422953, 22845906, 34268859, 68537718]

約数ペア:

[(1, 68537718), (2, 34268859), (3, 22845906), (6, 11422953), (9, 7615302), (18, 3807651), (27, 2538434), (54, 1269217), (857, 79974), (1481, 46278), (1714, 39987), (2571, 26658), (2962, 23139), (4443, 15426), (5142, 13329), (7713, 8886)]