55873016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 111365280

約数和(自身を除く): 55492264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1321, 2488, 2642, 5284, 5287, 10568, 10574, 21148, 22457, 42296, 44914, 89828, 179656, 410831, 821662, 1643324, 3286648, 6984127, 13968254, 27936508, 55873016]

約数ペア:

[(1, 55873016), (2, 27936508), (4, 13968254), (8, 6984127), (17, 3286648), (34, 1643324), (68, 821662), (136, 410831), (311, 179656), (622, 89828), (1244, 44914), (1321, 42296), (2488, 22457), (2642, 21148), (5284, 10574), (5287, 10568)]