80635128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479971}}^1$

素因数の和:479987

約数の個数: 32

約数和(自身を含む): 230386560

約数和(自身を除く): 149751432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479971, 959942, 1439913, 1919884, 2879826, 3359797, 3839768, 5759652, 6719594, 10079391, 11519304, 13439188, 20158782, 26878376, 40317564, 80635128]

約数ペア:

[(1, 80635128), (2, 40317564), (3, 26878376), (4, 20158782), (6, 13439188), (7, 11519304), (8, 10079391), (12, 6719594), (14, 5759652), (21, 3839768), (24, 3359797), (28, 2879826), (42, 1919884), (56, 1439913), (84, 959942), (168, 479971)]