68707836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26881}}^1$

素因数の和:26962

約数の個数: 36

約数和(自身を含む): 176130864

約数和(自身を除く): 107423028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26881, 53762, 80643, 107524, 161286, 241929, 322572, 483858, 967716, 1908551, 3817102, 5725653, 7634204, 11451306, 17176959, 22902612, 34353918, 68707836]

約数ペア:

[(1, 68707836), (2, 34353918), (3, 22902612), (4, 17176959), (6, 11451306), (9, 7634204), (12, 5725653), (18, 3817102), (36, 1908551), (71, 967716), (142, 483858), (213, 322572), (284, 241929), (426, 161286), (639, 107524), (852, 80643), (1278, 53762), (2556, 26881)]