80175704

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2543}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 172177920

約数和(自身を除く): 92002216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 1126, 2252, 2543, 3941, 4504, 5086, 7882, 10172, 15764, 17801, 20344, 31528, 35602, 71204, 142408, 1431709, 2863418, 5726836, 10021963, 11453672, 20043926, 40087852, 80175704]

約数ペア:

[(1, 80175704), (2, 40087852), (4, 20043926), (7, 11453672), (8, 10021963), (14, 5726836), (28, 2863418), (56, 1431709), (563, 142408), (1126, 71204), (2252, 35602), (2543, 31528), (3941, 20344), (4504, 17801), (5086, 15764), (7882, 10172)]