80143924

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77359}}^1$

素因数の和:77407

約数の個数: 24

約数和(自身を含む): 164622080

約数和(自身を除く): 84478156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 77359, 154718, 309436, 541513, 1083026, 2166052, 2862283, 5724566, 11449132, 20035981, 40071962, 80143924]

約数ペア:

[(1, 80143924), (2, 40071962), (4, 20035981), (7, 11449132), (14, 5724566), (28, 2862283), (37, 2166052), (74, 1083026), (148, 541513), (259, 309436), (518, 154718), (1036, 77359)]