80493674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{15889}}^1$

素因数の和:16057

約数の個数: 16

約数和(自身を含む): 128709000

約数和(自身を除く): 48215326

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 15889, 31778, 270113, 540226, 2367461, 4734922, 40246837, 80493674]

約数ペア:

[(1, 80493674), (2, 40246837), (17, 4734922), (34, 2367461), (149, 540226), (298, 270113), (2533, 31778), (5066, 15889)]