81736488

素因数分解:

$2^3\times 3^2\times {\mathrm{1135229}}^1$

素因数の和:1135241

約数の個数: 24

約数和(自身を含む): 221369850

約数和(自身を除く): 139633362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1135229, 2270458, 3405687, 4540916, 6811374, 9081832, 10217061, 13622748, 20434122, 27245496, 40868244, 81736488]

約数ペア:

[(1, 81736488), (2, 40868244), (3, 27245496), (4, 20434122), (6, 13622748), (8, 10217061), (9, 9081832), (12, 6811374), (18, 4540916), (24, 3405687), (36, 2270458), (72, 1135229)]