78571866

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{184441}}^1$

素因数の和:184517

約数の個数: 16

約数和(自身を含む): 159357888

約数和(自身を除く): 80786022

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 184441, 368882, 553323, 1106646, 13095311, 26190622, 39285933, 78571866]

約数ペア:

[(1, 78571866), (2, 39285933), (3, 26190622), (6, 13095311), (71, 1106646), (142, 553323), (213, 368882), (426, 184441)]