90677168

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{68281}}^1$

素因数の和:68372

約数の個数: 20

約数和(自身を含む): 177806328

約数和(自身を除く): 87129160

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 68281, 136562, 273124, 546248, 1092496, 5667323, 11334646, 22669292, 45338584, 90677168]

約数ペア:

[(1, 90677168), (2, 45338584), (4, 22669292), (8, 11334646), (16, 5667323), (83, 1092496), (166, 546248), (332, 273124), (664, 136562), (1328, 68281)]