68506361

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 88780800

約数和(自身を除く): 20274439

約数列:

[1, 7, 11, 49, 67, 77, 271, 343, 469, 539, 737, 1897, 2981, 3283, 3773, 5159, 13279, 18157, 20867, 22981, 36113, 92953, 127099, 146069, 199727, 252791, 889693, 1022483, 1398089, 6227851, 9786623, 68506361]

約数ペア:

[(1, 68506361), (7, 9786623), (11, 6227851), (49, 1398089), (67, 1022483), (77, 889693), (271, 252791), (343, 199727), (469, 146069), (539, 127099), (737, 92953), (1897, 36113), (2981, 22981), (3283, 20867), (3773, 18157), (5159, 13279)]