90206478

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{122231}}^1$

素因数の和:122280

約数の個数: 24

約数和(自身を含む): 200216016

約数和(自身を除く): 110009538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 122231, 244462, 366693, 733386, 1100079, 2200158, 5011471, 10022942, 15034413, 30068826, 45103239, 90206478]

約数ペア:

[(1, 90206478), (2, 45103239), (3, 30068826), (6, 15034413), (9, 10022942), (18, 5011471), (41, 2200158), (82, 1100079), (123, 733386), (246, 366693), (369, 244462), (738, 122231)]