71388072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 151005528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 719, 788, 1182, 1379, 1438, 1576, 1773, 2157, 2364, 2758, 2876, 3546, 4137, 4314, 4728, 5033, 5516, 5752, 6471, 7092, 8274, 8628, 10066, 11032, 12411, 12942, 14184, 15099, 16548, 17256, 20132, 24822, 25884, 30198, 33096, 40264, 45297, 49644, 51768, 60396, 90594, 99288, 120792, 141643, 181188, 283286, 362376, 424929, 566572, 849858, 991501, 1133144, 1274787, 1699716, 1983002, 2549574, 2974503, 3399432, 3966004, 5099148, 5949006, 7932008, 8923509, 10198296, 11898012, 17847018, 23796024, 35694036, 71388072]

約数ペア:

[(1, 71388072), (2, 35694036), (3, 23796024), (4, 17847018), (6, 11898012), (7, 10198296), (8, 8923509), (9, 7932008), (12, 5949006), (14, 5099148), (18, 3966004), (21, 3399432), (24, 2974503), (28, 2549574), (36, 1983002), (42, 1699716), (56, 1274787), (63, 1133144), (72, 991501), (84, 849858), (126, 566572), (168, 424929), (197, 362376), (252, 283286), (394, 181188), (504, 141643), (591, 120792), (719, 99288), (788, 90594), (1182, 60396), (1379, 51768), (1438, 49644), (1576, 45297), (1773, 40264), (2157, 33096), (2364, 30198), (2758, 25884), (2876, 24822), (3546, 20132), (4137, 17256), (4314, 16548), (4728, 15099), (5033, 14184), (5516, 12942), (5752, 12411), (6471, 11032), (7092, 10066), (8274, 8628)]