80349506

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 121867200

約数和(自身を除く): 41517694

約数列:

[1, 2, 139, 278, 389, 743, 778, 1486, 54071, 103277, 108142, 206554, 289027, 578054, 40174753, 80349506]

約数ペア:

[(1, 80349506), (2, 40174753), (139, 578054), (278, 289027), (389, 206554), (743, 108142), (778, 103277), (1486, 54071)]