68642018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 105705600

約数和(自身を除く): 37063582

約数列:

[1, 2, 43, 86, 349, 698, 2287, 4574, 15007, 30014, 98341, 196682, 798163, 1596326, 34321009, 68642018]

約数ペア:

[(1, 68642018), (2, 34321009), (43, 1596326), (86, 798163), (349, 196682), (698, 98341), (2287, 30014), (4574, 15007)]