80434552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2939}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 84675848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 2939, 3421, 5878, 6842, 11756, 13684, 23512, 27368, 32329, 64658, 129316, 258632, 914029, 1828058, 3656116, 7312232, 10054319, 20108638, 40217276, 80434552]

約数ペア:

[(1, 80434552), (2, 40217276), (4, 20108638), (8, 10054319), (11, 7312232), (22, 3656116), (44, 1828058), (88, 914029), (311, 258632), (622, 129316), (1244, 64658), (2488, 32329), (2939, 27368), (3421, 23512), (5878, 13684), (6842, 11756)]