66399284

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6257}}^1$

素因数の和:6647

約数の個数: 24

約数和(自身を含む): 133170240

約数和(自身を除く): 66770956

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 6257, 10612, 12514, 25028, 43799, 87598, 175196, 2371403, 4742806, 9485612, 16599821, 33199642, 66399284]

約数ペア:

[(1, 66399284), (2, 33199642), (4, 16599821), (7, 9485612), (14, 4742806), (28, 2371403), (379, 175196), (758, 87598), (1516, 43799), (2653, 25028), (5306, 12514), (6257, 10612)]