71318222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1399}}^1$

素因数の和:1831

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 37545778

約数列:

[1, 2, 71, 142, 359, 718, 1399, 2798, 25489, 50978, 99329, 198658, 502241, 1004482, 35659111, 71318222]

約数ペア:

[(1, 71318222), (2, 35659111), (71, 1004482), (142, 502241), (359, 198658), (718, 99329), (1399, 50978), (2798, 25489)]