80693776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173909}}^1$

素因数の和:173946

約数の個数: 20

約数和(自身を含む): 161736300

約数和(自身を除く): 81042524

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 173909, 347818, 695636, 1391272, 2782544, 5043361, 10086722, 20173444, 40346888, 80693776]

約数ペア:

[(1, 80693776), (2, 40346888), (4, 20173444), (8, 10086722), (16, 5043361), (29, 2782544), (58, 1391272), (116, 695636), (232, 347818), (464, 173909)]