79829986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 122024448

約数和(自身を除く): 42194462

約数列:

[1, 2, 71, 142, 223, 446, 2521, 5042, 15833, 31666, 178991, 357982, 562183, 1124366, 39914993, 79829986]

約数ペア:

[(1, 79829986), (2, 39914993), (71, 1124366), (142, 562183), (223, 357982), (446, 178991), (2521, 31666), (5042, 15833)]