81720024

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{14869}}^1$

素因数の和:15107

約数の個数: 32

約数和(自身を含む): 205206000

約数和(自身を除く): 123485976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 5496, 14869, 29738, 44607, 59476, 89214, 118952, 178428, 356856, 3405001, 6810002, 10215003, 13620004, 20430006, 27240008, 40860012, 81720024]

約数ペア:

[(1, 81720024), (2, 40860012), (3, 27240008), (4, 20430006), (6, 13620004), (8, 10215003), (12, 6810002), (24, 3405001), (229, 356856), (458, 178428), (687, 118952), (916, 89214), (1374, 59476), (1832, 44607), (2748, 29738), (5496, 14869)]