72531382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15244

約数の個数: 32

約数和(自身を含む): 140027904

約数和(自身を除く): 67496522

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 15193, 30386, 106351, 167123, 212702, 334246, 470983, 941966, 1169861, 2339722, 3296881, 5180813, 6593762, 10361626, 36265691, 72531382]

約数ペア:

[(1, 72531382), (2, 36265691), (7, 10361626), (11, 6593762), (14, 5180813), (22, 3296881), (31, 2339722), (62, 1169861), (77, 941966), (154, 470983), (217, 334246), (341, 212702), (434, 167123), (682, 106351), (2387, 30386), (4774, 15193)]