86779466

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2557}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 132606720

約数和(自身を除く): 45827254

約数列:

[1, 2, 71, 142, 239, 478, 2557, 5114, 16969, 33938, 181547, 363094, 611123, 1222246, 43389733, 86779466]

約数ペア:

[(1, 86779466), (2, 43389733), (71, 1222246), (142, 611123), (239, 363094), (478, 181547), (2557, 33938), (5114, 16969)]