66406070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{60923}}^1$

素因数の和:61039

約数の個数: 16

約数和(自身を含む): 120629520

約数和(自身を除く): 54223450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 60923, 121846, 304615, 609230, 6640607, 13281214, 33203035, 66406070]

約数ペア:

[(1, 66406070), (2, 33203035), (5, 13281214), (10, 6640607), (109, 609230), (218, 304615), (545, 121846), (1090, 60923)]