68399856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22619}}^1$

素因数の和:22643

約数の個数: 80

約数和(自身を含む): 224390400

約数和(自身を除く): 155990544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22619, 45238, 67857, 90476, 135714, 158333, 180952, 203571, 271428, 316666, 361904, 407142, 474999, 542856, 610713, 633332, 814284, 949998, 1085712, 1221426, 1266664, 1424997, 1628568, 1899996, 2442852, 2533328, 2849994, 3257136, 3799992, 4274991, 4885704, 5699988, 7599984, 8549982, 9771408, 11399976, 17099964, 22799952, 34199928, 68399856]

約数ペア:

[(1, 68399856), (2, 34199928), (3, 22799952), (4, 17099964), (6, 11399976), (7, 9771408), (8, 8549982), (9, 7599984), (12, 5699988), (14, 4885704), (16, 4274991), (18, 3799992), (21, 3257136), (24, 2849994), (27, 2533328), (28, 2442852), (36, 1899996), (42, 1628568), (48, 1424997), (54, 1266664), (56, 1221426), (63, 1085712), (72, 949998), (84, 814284), (108, 633332), (112, 610713), (126, 542856), (144, 474999), (168, 407142), (189, 361904), (216, 316666), (252, 271428), (336, 203571), (378, 180952), (432, 158333), (504, 135714), (756, 90476), (1008, 67857), (1512, 45238), (3024, 22619)]