64842796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 124717824

約数和(自身を除く): 59875028

約数列:

[1, 2, 4, 23, 37, 43, 46, 74, 86, 92, 148, 172, 443, 851, 886, 989, 1591, 1702, 1772, 1978, 3182, 3404, 3956, 6364, 10189, 16391, 19049, 20378, 32782, 36593, 38098, 40756, 65564, 73186, 76196, 146372, 376993, 438127, 704813, 753986, 876254, 1409626, 1507972, 1752508, 2819252, 16210699, 32421398, 64842796]

約数ペア:

[(1, 64842796), (2, 32421398), (4, 16210699), (23, 2819252), (37, 1752508), (43, 1507972), (46, 1409626), (74, 876254), (86, 753986), (92, 704813), (148, 438127), (172, 376993), (443, 146372), (851, 76196), (886, 73186), (989, 65564), (1591, 40756), (1702, 38098), (1772, 36593), (1978, 32782), (3182, 20378), (3404, 19049), (3956, 16391), (6364, 10189)]