68287070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101921}}^1$

素因数の和:101995

約数の個数: 16

約数和(自身を含む): 124752528

約数和(自身を除く): 56465458

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 101921, 203842, 509605, 1019210, 6828707, 13657414, 34143535, 68287070]

約数ペア:

[(1, 68287070), (2, 34143535), (5, 13657414), (10, 6828707), (67, 1019210), (134, 509605), (335, 203842), (670, 101921)]