66855292

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2459}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 133902720

約数和(自身を除く): 67047428

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 2459, 3884, 4918, 6797, 9836, 13594, 17213, 27188, 34426, 68852, 2387689, 4775378, 9550756, 16713823, 33427646, 66855292]

約数ペア:

[(1, 66855292), (2, 33427646), (4, 16713823), (7, 9550756), (14, 4775378), (28, 2387689), (971, 68852), (1942, 34426), (2459, 27188), (3884, 17213), (4918, 13594), (6797, 9836)]