27156777968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4606

約数の個数: 80

約数和(自身を含む): 55001063040

約数和(自身を除く): 27844285072

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 109, 166, 172, 218, 332, 344, 436, 664, 688, 872, 1328, 1744, 3569, 4363, 4687, 7138, 8726, 9047, 9374, 14276, 17452, 18094, 18748, 28552, 34904, 36188, 37496, 57104, 69808, 72376, 74992, 144752, 187609, 362129, 375218, 389021, 475567, 724258, 750436, 778042, 951134, 1448516, 1500872, 1556084, 1902268, 2897032, 3001744, 3112168, 3804536, 5794064, 6224336, 7609072, 15571547, 20449381, 31143094, 39472061, 40898762, 62286188, 78944122, 81797524, 124572376, 157888244, 163595048, 249144752, 315776488, 327190096, 631552976, 1697298623, 3394597246, 6789194492, 13578388984, 27156777968]

約数ペア:

[(1, 27156777968), (2, 13578388984), (4, 6789194492), (8, 3394597246), (16, 1697298623), (43, 631552976), (83, 327190096), (86, 315776488), (109, 249144752), (166, 163595048), (172, 157888244), (218, 124572376), (332, 81797524), (344, 78944122), (436, 62286188), (664, 40898762), (688, 39472061), (872, 31143094), (1328, 20449381), (1744, 15571547), (3569, 7609072), (4363, 6224336), (4687, 5794064), (7138, 3804536), (8726, 3112168), (9047, 3001744), (9374, 2897032), (14276, 1902268), (17452, 1556084), (18094, 1500872), (18748, 1448516), (28552, 951134), (34904, 778042), (36188, 750436), (37496, 724258), (57104, 475567), (69808, 389021), (72376, 375218), (74992, 362129), (144752, 187609)]