69949484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22391}}^1$

素因数の和:22477

約数の個数: 24

約数和(自身を含む): 135426816

約数和(自身を除く): 65477332

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22391, 44782, 89564, 246301, 492602, 985204, 1589761, 3179522, 6359044, 17487371, 34974742, 69949484]

約数ペア:

[(1, 69949484), (2, 34974742), (4, 17487371), (11, 6359044), (22, 3179522), (44, 1589761), (71, 985204), (142, 492602), (284, 246301), (781, 89564), (1562, 44782), (3124, 22391)]