80500212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172009}}^1$

素因数の和:172032

約数の個数: 36

約数和(自身を含む): 219140740

約数和(自身を除く): 138640528

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172009, 344018, 516027, 688036, 1032054, 1548081, 2064108, 2236117, 3096162, 4472234, 6192324, 6708351, 8944468, 13416702, 20125053, 26833404, 40250106, 80500212]

約数ペア:

[(1, 80500212), (2, 40250106), (3, 26833404), (4, 20125053), (6, 13416702), (9, 8944468), (12, 6708351), (13, 6192324), (18, 4472234), (26, 3096162), (36, 2236117), (39, 2064108), (52, 1548081), (78, 1032054), (117, 688036), (156, 516027), (234, 344018), (468, 172009)]