71271394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17207}}^1$

素因数の和:17337

約数の個数: 16

約数和(自身を含む): 113572800

約数和(自身を除く): 42301406

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17207, 34414, 326933, 653866, 1875563, 3751126, 35635697, 71271394]

約数ペア:

[(1, 71271394), (2, 35635697), (19, 3751126), (38, 1875563), (109, 653866), (218, 326933), (2071, 34414), (4142, 17207)]