81335462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13781}}^1$

素因数の和:14023

約数の個数: 16

約数和(自身を含む): 131976432

約数和(自身を除く): 50640970

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 13781, 27562, 179153, 358306, 3128287, 6256574, 40667731, 81335462]

約数ペア:

[(1, 81335462), (2, 40667731), (13, 6256574), (26, 3128287), (227, 358306), (454, 179153), (2951, 27562), (5902, 13781)]