78744624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 234389760

約数和(自身を除く): 155645136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1789, 1834, 2096, 2751, 3144, 3578, 3668, 5367, 5502, 6288, 7156, 7336, 10734, 11004, 12523, 14312, 14672, 21468, 22008, 25046, 28624, 37569, 42936, 44016, 50092, 75138, 85872, 100184, 150276, 200368, 234359, 300552, 468718, 601104, 703077, 937436, 1406154, 1640513, 1874872, 2812308, 3281026, 3749744, 4921539, 5624616, 6562052, 9843078, 11249232, 13124104, 19686156, 26248208, 39372312, 78744624]

約数ペア:

[(1, 78744624), (2, 39372312), (3, 26248208), (4, 19686156), (6, 13124104), (7, 11249232), (8, 9843078), (12, 6562052), (14, 5624616), (16, 4921539), (21, 3749744), (24, 3281026), (28, 2812308), (42, 1874872), (48, 1640513), (56, 1406154), (84, 937436), (112, 703077), (131, 601104), (168, 468718), (262, 300552), (336, 234359), (393, 200368), (524, 150276), (786, 100184), (917, 85872), (1048, 75138), (1572, 50092), (1789, 44016), (1834, 42936), (2096, 37569), (2751, 28624), (3144, 25046), (3578, 22008), (3668, 21468), (5367, 14672), (5502, 14312), (6288, 12523), (7156, 11004), (7336, 10734)]