81738002

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{701}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 123858072

約数和(自身を除く): 42120070

約数列:

[1, 2, 173, 337, 346, 674, 701, 1402, 58301, 116602, 121273, 236237, 242546, 472474, 40869001, 81738002]

約数ペア:

[(1, 81738002), (2, 40869001), (173, 472474), (337, 242546), (346, 236237), (674, 121273), (701, 116602), (1402, 58301)]