85273816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{247889}}^1$

素因数の和:247938

約数の個数: 16

約数和(自身を含む): 163607400

約数和(自身を除く): 78333584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 247889, 495778, 991556, 1983112, 10659227, 21318454, 42636908, 85273816]

約数ペア:

[(1, 85273816), (2, 42636908), (4, 21318454), (8, 10659227), (43, 1983112), (86, 991556), (172, 495778), (344, 247889)]