89381618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{21517}}^1$

素因数の和:21617

約数の個数: 16

約数和(自身を含む): 140469504

約数和(自身を除く): 51087886

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 21517, 43034, 667027, 1334054, 1441639, 2883278, 44690809, 89381618]

約数ペア:

[(1, 89381618), (2, 44690809), (31, 2883278), (62, 1441639), (67, 1334054), (134, 667027), (2077, 43034), (4154, 21517)]