7991748

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3124

約数の個数: 36

約数和(自身を含む): 20484828

約数和(自身を除く): 12493080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 3041, 6082, 9123, 12164, 18246, 27369, 36492, 54738, 109476, 221993, 443986, 665979, 887972, 1331958, 1997937, 2663916, 3995874, 7991748]

約数ペア:

[(1, 7991748), (2, 3995874), (3, 2663916), (4, 1997937), (6, 1331958), (9, 887972), (12, 665979), (18, 443986), (36, 221993), (73, 109476), (146, 54738), (219, 36492), (292, 27369), (438, 18246), (657, 12164), (876, 9123), (1314, 6082), (2628, 3041)]