66920270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{99881}}^1$

素因数の和:99955

約数の個数: 16

約数和(自身を含む): 122255568

約数和(自身を除く): 55335298

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 99881, 199762, 499405, 998810, 6692027, 13384054, 33460135, 66920270]

約数ペア:

[(1, 66920270), (2, 33460135), (5, 13384054), (10, 6692027), (67, 998810), (134, 499405), (335, 199762), (670, 99881)]