81439094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41593}}^1$

素因数の和:41695

約数の個数: 16

約数和(自身を含む): 134764560

約数和(自身を除く): 53325466

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 41593, 83186, 457523, 915046, 3701777, 7403554, 40719547, 81439094]

約数ペア:

[(1, 81439094), (2, 40719547), (11, 7403554), (22, 3701777), (89, 915046), (178, 457523), (979, 83186), (1958, 41593)]