80386376

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49499}}^1$

素因数の和:49541

約数の個数: 32

約数和(自身を含む): 178200000

約数和(自身を除く): 97813624

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 49499, 98998, 197996, 346493, 395992, 692986, 1385972, 1435471, 2771944, 2870942, 5741884, 10048297, 11483768, 20096594, 40193188, 80386376]

約数ペア:

[(1, 80386376), (2, 40193188), (4, 20096594), (7, 11483768), (8, 10048297), (14, 5741884), (28, 2870942), (29, 2771944), (56, 1435471), (58, 1385972), (116, 692986), (203, 395992), (232, 346493), (406, 197996), (812, 98998), (1624, 49499)]