51756784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{87427}}^1$

素因数の和:87472

約数の個数: 20

約数和(自身を含む): 102990184

約数和(自身を除く): 51233400

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 87427, 174854, 349708, 699416, 1398832, 3234799, 6469598, 12939196, 25878392, 51756784]

約数ペア:

[(1, 51756784), (2, 25878392), (4, 12939196), (8, 6469598), (16, 3234799), (37, 1398832), (74, 699416), (148, 349708), (296, 174854), (592, 87427)]