42678384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 127848960

約数和(自身を除く): 85170576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1789, 1988, 2982, 3408, 3578, 3976, 5367, 5964, 7156, 7952, 10734, 11928, 12523, 14312, 21468, 23856, 25046, 28624, 37569, 42936, 50092, 75138, 85872, 100184, 127019, 150276, 200368, 254038, 300552, 381057, 508076, 601104, 762114, 889133, 1016152, 1524228, 1778266, 2032304, 2667399, 3048456, 3556532, 5334798, 6096912, 7113064, 10669596, 14226128, 21339192, 42678384]

約数ペア:

[(1, 42678384), (2, 21339192), (3, 14226128), (4, 10669596), (6, 7113064), (7, 6096912), (8, 5334798), (12, 3556532), (14, 3048456), (16, 2667399), (21, 2032304), (24, 1778266), (28, 1524228), (42, 1016152), (48, 889133), (56, 762114), (71, 601104), (84, 508076), (112, 381057), (142, 300552), (168, 254038), (213, 200368), (284, 150276), (336, 127019), (426, 100184), (497, 85872), (568, 75138), (852, 50092), (994, 42936), (1136, 37569), (1491, 28624), (1704, 25046), (1789, 23856), (1988, 21468), (2982, 14312), (3408, 12523), (3578, 11928), (3976, 10734), (5367, 7952), (5964, 7156)]