56821104

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2003}}^1$

素因数の和:2214

約数の個数: 60

約数和(自身を含む): 159907176

約数和(自身を除く): 103086072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2003, 2364, 3152, 3546, 4006, 4728, 6009, 7092, 8012, 9456, 12018, 14184, 16024, 18027, 24036, 28368, 32048, 36054, 48072, 72108, 96144, 144216, 288432, 394591, 789182, 1183773, 1578364, 2367546, 3156728, 3551319, 4735092, 6313456, 7102638, 9470184, 14205276, 18940368, 28410552, 56821104]

約数ペア:

[(1, 56821104), (2, 28410552), (3, 18940368), (4, 14205276), (6, 9470184), (8, 7102638), (9, 6313456), (12, 4735092), (16, 3551319), (18, 3156728), (24, 2367546), (36, 1578364), (48, 1183773), (72, 789182), (144, 394591), (197, 288432), (394, 144216), (591, 96144), (788, 72108), (1182, 48072), (1576, 36054), (1773, 32048), (2003, 28368), (2364, 24036), (3152, 18027), (3546, 16024), (4006, 14184), (4728, 12018), (6009, 9456), (7092, 8012)]