80749676

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8311}}^1$

素因数の和:8669

約数の個数: 24

約数和(自身を含む): 161984256

約数和(自身を除く): 81234580

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 8311, 9716, 16622, 33244, 58177, 116354, 232708, 2883917, 5767834, 11535668, 20187419, 40374838, 80749676]

約数ペア:

[(1, 80749676), (2, 40374838), (4, 20187419), (7, 11535668), (14, 5767834), (28, 2883917), (347, 232708), (694, 116354), (1388, 58177), (2429, 33244), (4858, 16622), (8311, 9716)]