85480844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{270509}}^1$

素因数の和:270592

約数の個数: 12

約数和(自身を含む): 151485600

約数和(自身を除く): 66004756

約数列:

[1, 2, 4, 79, 158, 316, 270509, 541018, 1082036, 21370211, 42740422, 85480844]

約数ペア:

[(1, 85480844), (2, 42740422), (4, 21370211), (79, 1082036), (158, 541018), (316, 270509)]