81422376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 234748800

約数和(自身を除く): 153326424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 1356, 1582, 2373, 2712, 3164, 4289, 4746, 6328, 8578, 9492, 12867, 17156, 18984, 25734, 30023, 34312, 51468, 60046, 90069, 102936, 120092, 180138, 240184, 360276, 484657, 720552, 969314, 1453971, 1938628, 2907942, 3392599, 3877256, 5815884, 6785198, 10177797, 11631768, 13570396, 20355594, 27140792, 40711188, 81422376]

約数ペア:

[(1, 81422376), (2, 40711188), (3, 27140792), (4, 20355594), (6, 13570396), (7, 11631768), (8, 10177797), (12, 6785198), (14, 5815884), (21, 3877256), (24, 3392599), (28, 2907942), (42, 1938628), (56, 1453971), (84, 969314), (113, 720552), (168, 484657), (226, 360276), (339, 240184), (452, 180138), (678, 120092), (791, 102936), (904, 90069), (1356, 60046), (1582, 51468), (2373, 34312), (2712, 30023), (3164, 25734), (4289, 18984), (4746, 17156), (6328, 12867), (8578, 9492)]