86865968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 201129984

約数和(自身を除く): 114264016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 197, 217, 248, 254, 394, 434, 496, 508, 788, 868, 889, 1016, 1379, 1576, 1736, 1778, 2032, 2758, 3152, 3472, 3556, 3937, 5516, 6107, 7112, 7874, 11032, 12214, 14224, 15748, 22064, 24428, 25019, 27559, 31496, 42749, 48856, 50038, 55118, 62992, 85498, 97712, 100076, 110236, 170996, 175133, 200152, 220472, 341992, 350266, 400304, 440944, 683984, 700532, 775589, 1401064, 1551178, 2802128, 3102356, 5429123, 6204712, 10858246, 12409424, 21716492, 43432984, 86865968]

約数ペア:

[(1, 86865968), (2, 43432984), (4, 21716492), (7, 12409424), (8, 10858246), (14, 6204712), (16, 5429123), (28, 3102356), (31, 2802128), (56, 1551178), (62, 1401064), (112, 775589), (124, 700532), (127, 683984), (197, 440944), (217, 400304), (248, 350266), (254, 341992), (394, 220472), (434, 200152), (496, 175133), (508, 170996), (788, 110236), (868, 100076), (889, 97712), (1016, 85498), (1379, 62992), (1576, 55118), (1736, 50038), (1778, 48856), (2032, 42749), (2758, 31496), (3152, 27559), (3472, 25019), (3556, 24428), (3937, 22064), (5516, 15748), (6107, 14224), (7112, 12214), (7874, 11032)]