80136878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{57487}}^1$

素因数の和:57547

約数の個数: 16

約数和(自身を含む): 130382784

約数和(自身を除く): 50245906

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 57487, 114974, 977279, 1954558, 2356967, 4713934, 40068439, 80136878]

約数ペア:

[(1, 80136878), (2, 40068439), (17, 4713934), (34, 2356967), (41, 1954558), (82, 977279), (697, 114974), (1394, 57487)]