81673568

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{34963}}^1$

素因数の和:35046

約数の個数: 24

約数和(自身を含む): 163002168

約数和(自身を除く): 81328600

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 34963, 69926, 139852, 279704, 559408, 1118816, 2552299, 5104598, 10209196, 20418392, 40836784, 81673568]

約数ペア:

[(1, 81673568), (2, 40836784), (4, 20418392), (8, 10209196), (16, 5104598), (32, 2552299), (73, 1118816), (146, 559408), (292, 279704), (584, 139852), (1168, 69926), (2336, 34963)]