80212888

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33311}}^1$

素因数の和:33367

約数の個数: 32

約数和(自身を含む): 175887360

約数和(自身を除く): 95674472

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 33311, 66622, 133244, 233177, 266488, 466354, 932708, 1432373, 1865416, 2864746, 5729492, 10026611, 11458984, 20053222, 40106444, 80212888]

約数ペア:

[(1, 80212888), (2, 40106444), (4, 20053222), (7, 11458984), (8, 10026611), (14, 5729492), (28, 2864746), (43, 1865416), (56, 1432373), (86, 932708), (172, 466354), (301, 266488), (344, 233177), (602, 133244), (1204, 66622), (2408, 33311)]