51178024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 55957976

約数列:

[1, 2, 4, 8, 17, 31, 34, 61, 62, 68, 122, 124, 136, 199, 244, 248, 398, 488, 527, 796, 1037, 1054, 1592, 1891, 2074, 2108, 3383, 3782, 4148, 4216, 6169, 6766, 7564, 8296, 12139, 12338, 13532, 15128, 24278, 24676, 27064, 32147, 48556, 49352, 64294, 97112, 104873, 128588, 206363, 209746, 257176, 376309, 412726, 419492, 752618, 825452, 838984, 1505236, 1650904, 3010472, 6397253, 12794506, 25589012, 51178024]

約数ペア:

[(1, 51178024), (2, 25589012), (4, 12794506), (8, 6397253), (17, 3010472), (31, 1650904), (34, 1505236), (61, 838984), (62, 825452), (68, 752618), (122, 419492), (124, 412726), (136, 376309), (199, 257176), (244, 209746), (248, 206363), (398, 128588), (488, 104873), (527, 97112), (796, 64294), (1037, 49352), (1054, 48556), (1592, 32147), (1891, 27064), (2074, 24676), (2108, 24278), (3383, 15128), (3782, 13532), (4148, 12338), (4216, 12139), (6169, 8296), (6766, 7564)]