81896472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162493}}^1$

素因数の和:162512

約数の個数: 48

約数和(自身を含む): 253490640

約数和(自身を除く): 171594168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162493, 324986, 487479, 649972, 974958, 1137451, 1299944, 1462437, 1949916, 2274902, 2924874, 3412353, 3899832, 4549804, 5849748, 6824706, 9099608, 10237059, 11699496, 13649412, 20474118, 27298824, 40948236, 81896472]

約数ペア:

[(1, 81896472), (2, 40948236), (3, 27298824), (4, 20474118), (6, 13649412), (7, 11699496), (8, 10237059), (9, 9099608), (12, 6824706), (14, 5849748), (18, 4549804), (21, 3899832), (24, 3412353), (28, 2924874), (36, 2274902), (42, 1949916), (56, 1462437), (63, 1299944), (72, 1137451), (84, 974958), (126, 649972), (168, 487479), (252, 324986), (504, 162493)]