84381788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 151032000

約数和(自身を除く): 66650212

約数列:

[1, 2, 4, 61, 122, 173, 244, 346, 692, 1999, 3998, 7996, 10553, 21106, 42212, 121939, 243878, 345827, 487756, 691654, 1383308, 21095447, 42190894, 84381788]

約数ペア:

[(1, 84381788), (2, 42190894), (4, 21095447), (61, 1383308), (122, 691654), (173, 487756), (244, 345827), (346, 243878), (692, 121939), (1999, 42212), (3998, 21106), (7996, 10553)]