66422498690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74632021}}^1$

素因数の和:74632117

約数の個数: 16

約数和(自身を含む): 120903875640

約数和(自身を除く): 54481376950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 74632021, 149264042, 373160105, 746320210, 6642249869, 13284499738, 33211249345, 66422498690]

約数ペア:

[(1, 66422498690), (2, 33211249345), (5, 13284499738), (10, 6642249869), (89, 746320210), (178, 373160105), (445, 149264042), (890, 74632021)]