81727734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16963}}^1$

素因数の和:17052

約数の個数: 32

約数和(自身を含む): 180768384

約数和(自身を除く): 99040650

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 16963, 33926, 50889, 101778, 186593, 373186, 559779, 1119558, 1238299, 2476598, 3714897, 7429794, 13621289, 27242578, 40863867, 81727734]

約数ペア:

[(1, 81727734), (2, 40863867), (3, 27242578), (6, 13621289), (11, 7429794), (22, 3714897), (33, 2476598), (66, 1238299), (73, 1119558), (146, 559779), (219, 373186), (438, 186593), (803, 101778), (1606, 50889), (2409, 33926), (4818, 16963)]