85280274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{205991}}^1$

素因数の和:206022

約数の個数: 24

約数和(自身を含む): 192808512

約数和(自身を除く): 107528238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 205991, 411982, 617973, 1235946, 1853919, 3707838, 4737793, 9475586, 14213379, 28426758, 42640137, 85280274]

約数ペア:

[(1, 85280274), (2, 42640137), (3, 28426758), (6, 14213379), (9, 9475586), (18, 4737793), (23, 3707838), (46, 1853919), (69, 1235946), (138, 617973), (207, 411982), (414, 205991)]