87531354

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1772

約数の個数: 40

約数和(自身を含む): 196773588

約数和(自身を除く): 109242234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 794, 1191, 1361, 2382, 2722, 3573, 4083, 7146, 8166, 10719, 12249, 21438, 24498, 32157, 36747, 64314, 73494, 110241, 220482, 540317, 1080634, 1620951, 3241902, 4862853, 9725706, 14588559, 29177118, 43765677, 87531354]

約数ペア:

[(1, 87531354), (2, 43765677), (3, 29177118), (6, 14588559), (9, 9725706), (18, 4862853), (27, 3241902), (54, 1620951), (81, 1080634), (162, 540317), (397, 220482), (794, 110241), (1191, 73494), (1361, 64314), (2382, 36747), (2722, 32157), (3573, 24498), (4083, 21438), (7146, 12249), (8166, 10719)]