72543238

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 109863936

約数和(自身を除く): 37320698

約数列:

[1, 2, 223, 311, 446, 523, 622, 1046, 69353, 116629, 138706, 162653, 233258, 325306, 36271619, 72543238]

約数ペア:

[(1, 72543238), (2, 36271619), (223, 325306), (311, 233258), (446, 162653), (523, 138706), (622, 116629), (1046, 69353)]