81489462

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{186049}}^1$

素因数の和:186127

約数の個数: 16

約数和(自身を含む): 165212400

約数和(自身を除く): 83722938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 186049, 372098, 558147, 1116294, 13581577, 27163154, 40744731, 81489462]

約数ペア:

[(1, 81489462), (2, 40744731), (3, 27163154), (6, 13581577), (73, 1116294), (146, 558147), (219, 372098), (438, 186049)]