72458139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43207}}^1$

素因数の和:43266

約数の個数: 16

約数和(自身を含む): 106464512

約数和(自身を除く): 34006373

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 43207, 129621, 561691, 1685073, 1857901, 5573703, 24152713, 72458139]

約数ペア:

[(1, 72458139), (3, 24152713), (13, 5573703), (39, 1857901), (43, 1685073), (129, 561691), (559, 129621), (1677, 43207)]