71121232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48847}}^1$

素因数の和:48875

約数の個数: 40

約数和(自身を含む): 169600256

約数和(自身を除く): 98479024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 48847, 97694, 195388, 341929, 390776, 635011, 683858, 781552, 1270022, 1367716, 2540044, 2735432, 4445077, 5080088, 5470864, 8890154, 10160176, 17780308, 35560616, 71121232]

約数ペア:

[(1, 71121232), (2, 35560616), (4, 17780308), (7, 10160176), (8, 8890154), (13, 5470864), (14, 5080088), (16, 4445077), (26, 2735432), (28, 2540044), (52, 1367716), (56, 1270022), (91, 781552), (104, 683858), (112, 635011), (182, 390776), (208, 341929), (364, 195388), (728, 97694), (1456, 48847)]