81091262

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{123239}}^1$

素因数の和:123295

約数の個数: 16

約数和(自身を含む): 141972480

約数和(自身を除く): 60881218

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 123239, 246478, 862673, 1725346, 5792233, 11584466, 40545631, 81091262]

約数ペア:

[(1, 81091262), (2, 40545631), (7, 11584466), (14, 5792233), (47, 1725346), (94, 862673), (329, 246478), (658, 123239)]