80688552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4663}}^1$

素因数の和:4782

約数の個数: 64

約数和(自身を含む): 232826880

約数和(自身を除く): 152138328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 4663, 5768, 8652, 9326, 13989, 17304, 18652, 27978, 32641, 37304, 55956, 65282, 97923, 111912, 130564, 195846, 261128, 391692, 480289, 783384, 960578, 1440867, 1921156, 2881734, 3362023, 3842312, 5763468, 6724046, 10086069, 11526936, 13448092, 20172138, 26896184, 40344276, 80688552]

約数ペア:

[(1, 80688552), (2, 40344276), (3, 26896184), (4, 20172138), (6, 13448092), (7, 11526936), (8, 10086069), (12, 6724046), (14, 5763468), (21, 3842312), (24, 3362023), (28, 2881734), (42, 1921156), (56, 1440867), (84, 960578), (103, 783384), (168, 480289), (206, 391692), (309, 261128), (412, 195846), (618, 130564), (721, 111912), (824, 97923), (1236, 65282), (1442, 55956), (2163, 37304), (2472, 32641), (2884, 27978), (4326, 18652), (4663, 17304), (5768, 13989), (8652, 9326)]