47990888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7681}}^1$

素因数の和:7769

約数の個数: 32

約数和(自身を含む): 99558720

約数和(自身を除く): 51567832

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 7681, 15362, 30724, 61448, 84491, 168982, 337964, 545351, 675928, 1090702, 2181404, 4362808, 5998861, 11997722, 23995444, 47990888]

約数ペア:

[(1, 47990888), (2, 23995444), (4, 11997722), (8, 5998861), (11, 4362808), (22, 2181404), (44, 1090702), (71, 675928), (88, 545351), (142, 337964), (284, 168982), (568, 84491), (781, 61448), (1562, 30724), (3124, 15362), (6248, 7681)]