42728912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 86042112

約数和(自身を除く): 43313200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 311, 496, 554, 622, 1108, 1244, 2216, 2488, 4432, 4976, 8587, 9641, 17174, 19282, 34348, 38564, 68696, 77128, 86147, 137392, 154256, 172294, 344588, 689176, 1378352, 2670557, 5341114, 10682228, 21364456, 42728912]

約数ペア:

[(1, 42728912), (2, 21364456), (4, 10682228), (8, 5341114), (16, 2670557), (31, 1378352), (62, 689176), (124, 344588), (248, 172294), (277, 154256), (311, 137392), (496, 86147), (554, 77128), (622, 68696), (1108, 38564), (1244, 34348), (2216, 19282), (2488, 17174), (4432, 9641), (4976, 8587)]