80204916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 204684480

約数和(自身を除く): 124479564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 709, 857, 1418, 1714, 2127, 2571, 2836, 3428, 4254, 5142, 7799, 8508, 9427, 10284, 15598, 18854, 23397, 28281, 31196, 37708, 46794, 56562, 93588, 113124, 607613, 1215226, 1822839, 2430452, 3645678, 6683743, 7291356, 13367486, 20051229, 26734972, 40102458, 80204916]

約数ペア:

[(1, 80204916), (2, 40102458), (3, 26734972), (4, 20051229), (6, 13367486), (11, 7291356), (12, 6683743), (22, 3645678), (33, 2430452), (44, 1822839), (66, 1215226), (132, 607613), (709, 113124), (857, 93588), (1418, 56562), (1714, 46794), (2127, 37708), (2571, 31196), (2836, 28281), (3428, 23397), (4254, 18854), (5142, 15598), (7799, 10284), (8508, 9427)]