81471638

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{3011}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 124479936

約数和(自身を除く): 43008298

約数列:

[1, 2, 83, 163, 166, 326, 3011, 6022, 13529, 27058, 249913, 490793, 499826, 981586, 40735819, 81471638]

約数ペア:

[(1, 81471638), (2, 40735819), (83, 981586), (163, 499826), (166, 490793), (326, 249913), (3011, 27058), (6022, 13529)]