67270670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81049}}^1$

素因数の和:81139

約数の個数: 16

約数和(自身を含む): 122547600

約数和(自身を除く): 55276930

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 81049, 162098, 405245, 810490, 6727067, 13454134, 33635335, 67270670]

約数ペア:

[(1, 67270670), (2, 33635335), (5, 13454134), (10, 6727067), (83, 810490), (166, 405245), (415, 162098), (830, 81049)]