71366572784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10529}}^1\times {\mathrm{32587}}^1$

素因数の和:43137

約数の個数: 40

約数和(自身を含む): 148927811760

約数和(自身を除く): 77561238976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10529, 21058, 32587, 42116, 65174, 84232, 130348, 136877, 168464, 260696, 273754, 423631, 521392, 547508, 847262, 1095016, 1694524, 2190032, 3389048, 6778096, 343108523, 686217046, 1372434092, 2744868184, 4460410799, 5489736368, 8920821598, 17841643196, 35683286392, 71366572784]

約数ペア:

[(1, 71366572784), (2, 35683286392), (4, 17841643196), (8, 8920821598), (13, 5489736368), (16, 4460410799), (26, 2744868184), (52, 1372434092), (104, 686217046), (208, 343108523), (10529, 6778096), (21058, 3389048), (32587, 2190032), (42116, 1694524), (65174, 1095016), (84232, 847262), (130348, 547508), (136877, 521392), (168464, 423631), (260696, 273754)]