80847972

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{8287}}^1$

素因数の和:8568

約数の個数: 36

約数和(自身を含む): 205144576

約数和(自身を除く): 124296604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 8287, 9756, 16574, 24861, 33148, 49722, 74583, 99444, 149166, 298332, 2245777, 4491554, 6737331, 8983108, 13474662, 20211993, 26949324, 40423986, 80847972]

約数ペア:

[(1, 80847972), (2, 40423986), (3, 26949324), (4, 20211993), (6, 13474662), (9, 8983108), (12, 6737331), (18, 4491554), (36, 2245777), (271, 298332), (542, 149166), (813, 99444), (1084, 74583), (1626, 49722), (2439, 33148), (3252, 24861), (4878, 16574), (8287, 9756)]