72864432

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4850

約数の個数: 60

約数和(自身を含む): 205868520

約数和(自身を除く): 133004088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 4729, 5136, 7704, 9458, 14187, 15408, 18916, 28374, 37832, 42561, 56748, 75664, 85122, 113496, 170244, 226992, 340488, 506003, 680976, 1012006, 1518009, 2024012, 3036018, 4048024, 4554027, 6072036, 8096048, 9108054, 12144072, 18216108, 24288144, 36432216, 72864432]

約数ペア:

[(1, 72864432), (2, 36432216), (3, 24288144), (4, 18216108), (6, 12144072), (8, 9108054), (9, 8096048), (12, 6072036), (16, 4554027), (18, 4048024), (24, 3036018), (36, 2024012), (48, 1518009), (72, 1012006), (107, 680976), (144, 506003), (214, 340488), (321, 226992), (428, 170244), (642, 113496), (856, 85122), (963, 75664), (1284, 56748), (1712, 42561), (1926, 37832), (2568, 28374), (3852, 18916), (4729, 15408), (5136, 14187), (7704, 9458)]