87142384

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 60

約数和(自身を含む): 201268368

約数和(自身を除く): 114125984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2296, 2711, 4018, 4592, 5422, 8036, 10844, 16072, 18977, 21688, 32144, 37954, 43376, 75908, 111151, 132839, 151816, 222302, 265678, 303632, 444604, 531356, 778057, 889208, 1062712, 1556114, 1778416, 2125424, 3112228, 5446399, 6224456, 10892798, 12448912, 21785596, 43571192, 87142384]

約数ペア:

[(1, 87142384), (2, 43571192), (4, 21785596), (7, 12448912), (8, 10892798), (14, 6224456), (16, 5446399), (28, 3112228), (41, 2125424), (49, 1778416), (56, 1556114), (82, 1062712), (98, 889208), (112, 778057), (164, 531356), (196, 444604), (287, 303632), (328, 265678), (392, 222302), (574, 151816), (656, 132839), (784, 111151), (1148, 75908), (2009, 43376), (2296, 37954), (2711, 32144), (4018, 21688), (4592, 18977), (5422, 16072), (8036, 10844)]