85516912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2087}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 179426016

約数和(自身を除く): 93909104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2087, 2561, 3152, 4174, 5122, 8348, 10244, 16696, 20488, 27131, 33392, 40976, 54262, 108524, 217048, 411139, 434096, 822278, 1644556, 3289112, 5344807, 6578224, 10689614, 21379228, 42758456, 85516912]

約数ペア:

[(1, 85516912), (2, 42758456), (4, 21379228), (8, 10689614), (13, 6578224), (16, 5344807), (26, 3289112), (52, 1644556), (104, 822278), (197, 434096), (208, 411139), (394, 217048), (788, 108524), (1576, 54262), (2087, 40976), (2561, 33392), (3152, 27131), (4174, 20488), (5122, 16696), (8348, 10244)]