51295216

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10651}}^1$

素因数の和:10709

約数の個数: 40

約数和(自身を含む): 116234624

約数和(自身を除く): 64939408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 10651, 21302, 42604, 74557, 85208, 149114, 170416, 298228, 457993, 596456, 915986, 1192912, 1831972, 3205951, 3663944, 6411902, 7327888, 12823804, 25647608, 51295216]

約数ペア:

[(1, 51295216), (2, 25647608), (4, 12823804), (7, 7327888), (8, 6411902), (14, 3663944), (16, 3205951), (28, 1831972), (43, 1192912), (56, 915986), (86, 596456), (112, 457993), (172, 298228), (301, 170416), (344, 149114), (602, 85208), (688, 74557), (1204, 42604), (2408, 21302), (4816, 10651)]