660066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 1470528

約数和(自身を除く): 810462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 137, 146, 219, 274, 411, 438, 803, 822, 1507, 1606, 2409, 3014, 4521, 4818, 9042, 10001, 20002, 30003, 60006, 110011, 220022, 330033, 660066]

約数ペア:

[(1, 660066), (2, 330033), (3, 220022), (6, 110011), (11, 60006), (22, 30003), (33, 20002), (66, 10001), (73, 9042), (137, 4818), (146, 4521), (219, 3014), (274, 2409), (411, 1606), (438, 1507), (803, 822)]