87475356

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2447}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 227566080

約数和(自身を除く): 140090724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2447, 2979, 3972, 4894, 5958, 7341, 8937, 9788, 11916, 14682, 17874, 22023, 29364, 35748, 44046, 66069, 88092, 132138, 264276, 809957, 1619914, 2429871, 3239828, 4859742, 7289613, 9719484, 14579226, 21868839, 29158452, 43737678, 87475356]

約数ペア:

[(1, 87475356), (2, 43737678), (3, 29158452), (4, 21868839), (6, 14579226), (9, 9719484), (12, 7289613), (18, 4859742), (27, 3239828), (36, 2429871), (54, 1619914), (108, 809957), (331, 264276), (662, 132138), (993, 88092), (1324, 66069), (1986, 44046), (2447, 35748), (2979, 29364), (3972, 22023), (4894, 17874), (5958, 14682), (7341, 11916), (8937, 9788)]