90144486

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{122147}}^1$

素因数の和:122196

約数の個数: 24

約数和(自身を含む): 200078424

約数和(自身を除く): 109933938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 122147, 244294, 366441, 732882, 1099323, 2198646, 5008027, 10016054, 15024081, 30048162, 45072243, 90144486]

約数ペア:

[(1, 90144486), (2, 45072243), (3, 30048162), (6, 15024081), (9, 10016054), (18, 5008027), (41, 2198646), (82, 1099323), (123, 732882), (246, 366441), (369, 244294), (738, 122147)]