71286706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11149}}^1$

素因数の和:11313

約数の個数: 16

約数和(自身を含む): 112392000

約数和(自身を除く): 41105294

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 11149, 22298, 256427, 512854, 1549711, 3099422, 35643353, 71286706]

約数ペア:

[(1, 71286706), (2, 35643353), (23, 3099422), (46, 1549711), (139, 512854), (278, 256427), (3197, 22298), (6394, 11149)]