68091876

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{43987}}^1$

素因数の和:44040

約数の個数: 36

約数和(自身を含む): 176127952

約数和(自身を除く): 108036076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 43987, 87974, 131961, 175948, 263922, 395883, 527844, 791766, 1583532, 1891441, 3782882, 5674323, 7565764, 11348646, 17022969, 22697292, 34045938, 68091876]

約数ペア:

[(1, 68091876), (2, 34045938), (3, 22697292), (4, 17022969), (6, 11348646), (9, 7565764), (12, 5674323), (18, 3782882), (36, 1891441), (43, 1583532), (86, 791766), (129, 527844), (172, 395883), (258, 263922), (387, 175948), (516, 131961), (774, 87974), (1548, 43987)]