83998618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 140573952

約数和(自身を除く): 56575334

約数列:

[1, 2, 11, 22, 73, 146, 193, 271, 386, 542, 803, 1606, 2123, 2981, 4246, 5962, 14089, 19783, 28178, 39566, 52303, 104606, 154979, 217613, 309958, 435226, 575333, 1150666, 3818119, 7636238, 41999309, 83998618]

約数ペア:

[(1, 83998618), (2, 41999309), (11, 7636238), (22, 3818119), (73, 1150666), (146, 575333), (193, 435226), (271, 309958), (386, 217613), (542, 154979), (803, 104606), (1606, 52303), (2123, 39566), (2981, 28178), (4246, 19783), (5962, 14089)]