65664956

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54539}}^1$

素因数の和:54593

約数の個数: 24

約数和(自身を含む): 134386560

約数和(自身を除く): 68721604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 54539, 109078, 218156, 381773, 763546, 1527092, 2345177, 4690354, 9380708, 16416239, 32832478, 65664956]

約数ペア:

[(1, 65664956), (2, 32832478), (4, 16416239), (7, 9380708), (14, 4690354), (28, 2345177), (43, 1527092), (86, 763546), (172, 381773), (301, 218156), (602, 109078), (1204, 54539)]