66772870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{99661}}^1$

素因数の和:99735

約数の個数: 16

約数和(自身を含む): 121986288

約数和(自身を除く): 55213418

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 99661, 199322, 498305, 996610, 6677287, 13354574, 33386435, 66772870]

約数ペア:

[(1, 66772870), (2, 33386435), (5, 13354574), (10, 6677287), (67, 996610), (134, 498305), (335, 199322), (670, 99661)]