81122562

素因数分解:

$2^1\times 3^2\times {\mathrm{1609}}^1\times {\mathrm{2801}}^1$

素因数の和:4418

約数の個数: 24

約数和(自身を含む): 175937580

約数和(自身を除く): 94815018

約数列:

[1, 2, 3, 6, 9, 18, 1609, 2801, 3218, 4827, 5602, 8403, 9654, 14481, 16806, 25209, 28962, 50418, 4506809, 9013618, 13520427, 27040854, 40561281, 81122562]

約数ペア:

[(1, 81122562), (2, 40561281), (3, 27040854), (6, 13520427), (9, 9013618), (18, 4506809), (1609, 50418), (2801, 28962), (3218, 25209), (4827, 16806), (5602, 14481), (8403, 9654)]