90008288

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{65413}}^1$

素因数の和:65466

約数の個数: 24

約数和(自身を含む): 181327608

約数和(自身を除く): 91319320

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 65413, 130826, 261652, 523304, 1046608, 2093216, 2812759, 5625518, 11251036, 22502072, 45004144, 90008288]

約数ペア:

[(1, 90008288), (2, 45004144), (4, 22502072), (8, 11251036), (16, 5625518), (32, 2812759), (43, 2093216), (86, 1046608), (172, 523304), (344, 261652), (688, 130826), (1376, 65413)]