66716254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7451}}^1$

素因数の和:7512

約数の個数: 24

約数和(自身を含む): 112987224

約数和(自身を除く): 46270970

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7451, 8954, 14902, 81961, 163922, 275687, 551374, 901571, 1803142, 3032557, 6065114, 33358127, 66716254]

約数ペア:

[(1, 66716254), (2, 33358127), (11, 6065114), (22, 3032557), (37, 1803142), (74, 901571), (121, 551374), (242, 275687), (407, 163922), (814, 81961), (4477, 14902), (7451, 8954)]