71408392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 77977208

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1039, 1562, 2078, 3124, 4156, 6248, 8312, 8591, 11429, 17182, 22858, 34364, 45716, 68728, 73769, 91432, 125719, 147538, 251438, 295076, 502876, 590152, 811459, 1005752, 1622918, 3245836, 6491672, 8926049, 17852098, 35704196, 71408392]

約数ペア:

[(1, 71408392), (2, 35704196), (4, 17852098), (8, 8926049), (11, 6491672), (22, 3245836), (44, 1622918), (71, 1005752), (88, 811459), (121, 590152), (142, 502876), (242, 295076), (284, 251438), (484, 147538), (568, 125719), (781, 91432), (968, 73769), (1039, 68728), (1562, 45716), (2078, 34364), (3124, 22858), (4156, 17182), (6248, 11429), (8312, 8591)]