71906566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{20533}}^1$

素因数の和:20655

約数の個数: 16

約数和(自身を含む): 115318944

約数和(自身を除く): 43412378

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 20533, 41066, 349061, 698122, 2114899, 4229798, 35953283, 71906566]

約数ペア:

[(1, 71906566), (2, 35953283), (17, 4229798), (34, 2114899), (103, 698122), (206, 349061), (1751, 41066), (3502, 20533)]