67885443

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 107827200

約数和(自身を除く): 39941757

約数列:

[1, 3, 9, 23, 31, 69, 71, 93, 149, 207, 213, 279, 447, 639, 713, 1341, 1633, 2139, 2201, 3427, 4619, 4899, 6417, 6603, 10281, 10579, 13857, 14697, 19809, 30843, 31737, 41571, 50623, 95211, 106237, 151869, 243317, 318711, 327949, 455607, 729951, 956133, 983847, 2189853, 2951541, 7542827, 22628481, 67885443]

約数ペア:

[(1, 67885443), (3, 22628481), (9, 7542827), (23, 2951541), (31, 2189853), (69, 983847), (71, 956133), (93, 729951), (149, 455607), (207, 327949), (213, 318711), (279, 243317), (447, 151869), (639, 106237), (713, 95211), (1341, 50623), (1633, 41571), (2139, 31737), (2201, 30843), (3427, 19809), (4619, 14697), (4899, 13857), (6417, 10579), (6603, 10281)]