81178488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59341}}^1$

素因数の和:59372

約数の個数: 48

約数和(自身を含む): 231433800

約数和(自身を除く): 150255312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59341, 118682, 178023, 237364, 356046, 474728, 534069, 712092, 1068138, 1127479, 1424184, 2136276, 2254958, 3382437, 4272552, 4509916, 6764874, 9019832, 10147311, 13529748, 20294622, 27059496, 40589244, 81178488]

約数ペア:

[(1, 81178488), (2, 40589244), (3, 27059496), (4, 20294622), (6, 13529748), (8, 10147311), (9, 9019832), (12, 6764874), (18, 4509916), (19, 4272552), (24, 3382437), (36, 2254958), (38, 2136276), (57, 1424184), (72, 1127479), (76, 1068138), (114, 712092), (152, 534069), (171, 474728), (228, 356046), (342, 237364), (456, 178023), (684, 118682), (1368, 59341)]