86666872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 169128000

約数和(自身を除く): 82461128

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2491, 4349, 4982, 8698, 9964, 17396, 19928, 34792, 204403, 230497, 408806, 460994, 817612, 921988, 1635224, 1843976, 10833359, 21666718, 43333436, 86666872]

約数ペア:

[(1, 86666872), (2, 43333436), (4, 21666718), (8, 10833359), (47, 1843976), (53, 1635224), (94, 921988), (106, 817612), (188, 460994), (212, 408806), (376, 230497), (424, 204403), (2491, 34792), (4349, 19928), (4982, 17396), (8698, 9964)]