80971386

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{254627}}^1$

素因数の和:254685

約数の個数: 16

約数和(自身を含む): 164998944

約数和(自身を除く): 84027558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 254627, 509254, 763881, 1527762, 13495231, 26990462, 40485693, 80971386]

約数ペア:

[(1, 80971386), (2, 40485693), (3, 26990462), (6, 13495231), (53, 1527762), (106, 763881), (159, 509254), (318, 254627)]