79541104

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 156985488

約数和(自身を除く): 77444384

約数列:

[1, 2, 4, 8, 16, 131, 137, 262, 274, 277, 524, 548, 554, 1048, 1096, 1108, 2096, 2192, 2216, 4432, 17947, 35894, 36287, 37949, 71788, 72574, 75898, 143576, 145148, 151796, 287152, 290296, 303592, 580592, 607184, 4971319, 9942638, 19885276, 39770552, 79541104]

約数ペア:

[(1, 79541104), (2, 39770552), (4, 19885276), (8, 9942638), (16, 4971319), (131, 607184), (137, 580592), (262, 303592), (274, 290296), (277, 287152), (524, 151796), (548, 145148), (554, 143576), (1048, 75898), (1096, 72574), (1108, 71788), (2096, 37949), (2192, 36287), (2216, 35894), (4432, 17947)]