68877870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99823}}^1$

素因数の和:99856

約数の個数: 32

約数和(自身を含む): 172495872

約数和(自身を除く): 103618002

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99823, 199646, 299469, 499115, 598938, 998230, 1497345, 2295929, 2994690, 4591858, 6887787, 11479645, 13775574, 22959290, 34438935, 68877870]

約数ペア:

[(1, 68877870), (2, 34438935), (3, 22959290), (5, 13775574), (6, 11479645), (10, 6887787), (15, 4591858), (23, 2994690), (30, 2295929), (46, 1497345), (69, 998230), (115, 598938), (138, 499115), (230, 299469), (345, 199646), (690, 99823)]