87731056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41227}}^1$

素因数の和:41261

約数の個数: 40

約数和(自身を含む): 204490880

約数和(自身を除く): 116759824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 41227, 82454, 164908, 288589, 329816, 577178, 659632, 783313, 1154356, 1566626, 2308712, 3133252, 4617424, 5483191, 6266504, 10966382, 12533008, 21932764, 43865528, 87731056]

約数ペア:

[(1, 87731056), (2, 43865528), (4, 21932764), (7, 12533008), (8, 10966382), (14, 6266504), (16, 5483191), (19, 4617424), (28, 3133252), (38, 2308712), (56, 1566626), (76, 1154356), (112, 783313), (133, 659632), (152, 577178), (266, 329816), (304, 288589), (532, 164908), (1064, 82454), (2128, 41227)]