67312329

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 111716352

約数和(自身を除く): 44404023

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 463, 483, 903, 989, 1127, 1389, 2107, 2967, 3241, 3381, 6321, 6923, 9723, 10649, 19909, 20769, 22687, 31947, 48461, 59727, 68061, 74543, 139363, 145383, 223629, 418089, 457907, 521801, 975541, 1373721, 1565403, 2926623, 3205349, 9616047, 22437443, 67312329]

約数ペア:

[(1, 67312329), (3, 22437443), (7, 9616047), (21, 3205349), (23, 2926623), (43, 1565403), (49, 1373721), (69, 975541), (129, 521801), (147, 457907), (161, 418089), (301, 223629), (463, 145383), (483, 139363), (903, 74543), (989, 68061), (1127, 59727), (1389, 48461), (2107, 31947), (2967, 22687), (3241, 20769), (3381, 19909), (6321, 10649), (6923, 9723)]