66856866

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156941}}^1$

素因数の和:157017

約数の個数: 16

約数和(自身を含む): 135597888

約数和(自身を除く): 68741022

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156941, 313882, 470823, 941646, 11142811, 22285622, 33428433, 66856866]

約数ペア:

[(1, 66856866), (2, 33428433), (3, 22285622), (6, 11142811), (71, 941646), (142, 470823), (213, 313882), (426, 156941)]