82712506

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3343}}^1$

素因数の和:3573

約数の個数: 16

約数和(自身を含む): 126403200

約数和(自身を除く): 43690694

約数列:

[1, 2, 89, 139, 178, 278, 3343, 6686, 12371, 24742, 297527, 464677, 595054, 929354, 41356253, 82712506]

約数ペア:

[(1, 82712506), (2, 41356253), (89, 929354), (139, 595054), (178, 464677), (278, 297527), (3343, 24742), (6686, 12371)]