66813666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7937}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 141740928

約数和(自身を除く): 74927262

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 7937, 8418, 15874, 23811, 47622, 182551, 365102, 484157, 547653, 968314, 1095306, 1452471, 2904942, 11135611, 22271222, 33406833, 66813666]

約数ペア:

[(1, 66813666), (2, 33406833), (3, 22271222), (6, 11135611), (23, 2904942), (46, 1452471), (61, 1095306), (69, 968314), (122, 547653), (138, 484157), (183, 365102), (366, 182551), (1403, 47622), (2806, 23811), (4209, 15874), (7937, 8418)]