81954482

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{4211}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 126764352

約数和(自身を除く): 44809870

約数列:

[1, 2, 37, 74, 263, 526, 4211, 8422, 9731, 19462, 155807, 311614, 1107493, 2214986, 40977241, 81954482]

約数ペア:

[(1, 81954482), (2, 40977241), (37, 2214986), (74, 1107493), (263, 311614), (526, 155807), (4211, 19462), (8422, 9731)]