85874433

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 129884160

約数和(自身を除く): 44009727

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 2113, 2139, 6339, 13547, 40147, 40641, 48599, 65503, 120441, 145797, 196509, 923381, 1244557, 1506569, 2770143, 3733671, 4519707, 28624811, 85874433]

約数ペア:

[(1, 85874433), (3, 28624811), (19, 4519707), (23, 3733671), (31, 2770143), (57, 1506569), (69, 1244557), (93, 923381), (437, 196509), (589, 145797), (713, 120441), (1311, 65503), (1767, 48599), (2113, 40641), (2139, 40147), (6339, 13547)]