80162572

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77377}}^1$

素因数の和:77425

約数の個数: 24

約数和(自身を含む): 164660384

約数和(自身を除く): 84497812

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 77377, 154754, 309508, 541639, 1083278, 2166556, 2862949, 5725898, 11451796, 20040643, 40081286, 80162572]

約数ペア:

[(1, 80162572), (2, 40081286), (4, 20040643), (7, 11451796), (14, 5725898), (28, 2862949), (37, 2166556), (74, 1083278), (148, 541639), (259, 309508), (518, 154754), (1036, 77377)]