81856644

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41849}}^1$

素因数の和:42019

約数の個数: 24

約数和(自身を含む): 192175200

約数和(自身を除く): 110318556

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 41849, 83698, 125547, 167396, 251094, 502188, 6821387, 13642774, 20464161, 27285548, 40928322, 81856644]

約数ペア:

[(1, 81856644), (2, 40928322), (3, 27285548), (4, 20464161), (6, 13642774), (12, 6821387), (163, 502188), (326, 251094), (489, 167396), (652, 125547), (978, 83698), (1956, 41849)]