66942179

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 71089920

約数和(自身を除く): 4147741

約数列:

[1, 29, 67, 131, 263, 1943, 3799, 7627, 8777, 17621, 34453, 254533, 511009, 999137, 2308351, 66942179]

約数ペア:

[(1, 66942179), (29, 2308351), (67, 999137), (131, 511009), (263, 254533), (1943, 34453), (3799, 17621), (7627, 8777)]