80534348

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10267}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 147489552

約数和(自身を除く): 66955204

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 10267, 20534, 41068, 379879, 544151, 759758, 1088302, 1519516, 2176604, 20133587, 40267174, 80534348]

約数ペア:

[(1, 80534348), (2, 40267174), (4, 20133587), (37, 2176604), (53, 1519516), (74, 1088302), (106, 759758), (148, 544151), (212, 379879), (1961, 41068), (3922, 20534), (7844, 10267)]