81489361726

素因数分解:

$2^1\times {\mathrm{541}}^1\times {\mathrm{4651}}^1\times {\mathrm{16193}}^1$

素因数の和:21387

約数の個数: 16

約数和(自身を含む): 122493877488

約数和(自身を除く): 41004515762

約数列:

[1, 2, 541, 1082, 4651, 9302, 16193, 32386, 2516191, 5032382, 8760413, 17520826, 75313643, 150627286, 40744680863, 81489361726]

約数ペア:

[(1, 81489361726), (2, 40744680863), (541, 150627286), (1082, 75313643), (4651, 17520826), (9302, 8760413), (16193, 5032382), (32386, 2516191)]