66809744

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{9137}}^1$

素因数の和:9602

約数の個数: 20

約数和(自身を含む): 129741324

約数和(自身を除く): 62931580

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 9137, 18274, 36548, 73096, 146192, 4175609, 8351218, 16702436, 33404872, 66809744]

約数ペア:

[(1, 66809744), (2, 33404872), (4, 16702436), (8, 8351218), (16, 4175609), (457, 146192), (914, 73096), (1828, 36548), (3656, 18274), (7312, 9137)]