80077568

素因数分解:

$2^8\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 160437648

約数和(自身を除く): 80360080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 743, 842, 1486, 1684, 2972, 3368, 5944, 6736, 11888, 13472, 23776, 26944, 47552, 53888, 95104, 107776, 190208, 312803, 625606, 1251212, 2502424, 5004848, 10009696, 20019392, 40038784, 80077568]

約数ペア:

[(1, 80077568), (2, 40038784), (4, 20019392), (8, 10009696), (16, 5004848), (32, 2502424), (64, 1251212), (128, 625606), (256, 312803), (421, 190208), (743, 107776), (842, 95104), (1486, 53888), (1684, 47552), (2972, 26944), (3368, 23776), (5944, 13472), (6736, 11888)]