81567968

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{11131}}^1$

素因数の和:11370

約数の個数: 24

約数和(自身を含む): 161302680

約数和(自身を除く): 79734712

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 3664, 7328, 11131, 22262, 44524, 89048, 178096, 356192, 2548999, 5097998, 10195996, 20391992, 40783984, 81567968]

約数ペア:

[(1, 81567968), (2, 40783984), (4, 20391992), (8, 10195996), (16, 5097998), (32, 2548999), (229, 356192), (458, 178096), (916, 89048), (1832, 44524), (3664, 22262), (7328, 11131)]