86721246

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{22619}}^1$

素因数の和:22701

約数の個数: 32

約数和(自身を含む): 195436800

約数和(自身を除く): 108715554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 22619, 45238, 67857, 135714, 203571, 407142, 610713, 1221426, 1605949, 3211898, 4817847, 9635694, 14453541, 28907082, 43360623, 86721246]

約数ペア:

[(1, 86721246), (2, 43360623), (3, 28907082), (6, 14453541), (9, 9635694), (18, 4817847), (27, 3211898), (54, 1605949), (71, 1221426), (142, 610713), (213, 407142), (426, 203571), (639, 135714), (1278, 67857), (1917, 45238), (3834, 22619)]