81284478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16871}}^1$

素因数の和:16960

約数の個数: 32

約数和(自身を含む): 179788032

約数和(自身を除く): 98503554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 16871, 33742, 50613, 101226, 185581, 371162, 556743, 1113486, 1231583, 2463166, 3694749, 7389498, 13547413, 27094826, 40642239, 81284478]

約数ペア:

[(1, 81284478), (2, 40642239), (3, 27094826), (6, 13547413), (11, 7389498), (22, 3694749), (33, 2463166), (66, 1231583), (73, 1113486), (146, 556743), (219, 371162), (438, 185581), (803, 101226), (1606, 50613), (2409, 33742), (4818, 16871)]