67744952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17903}}^1$

素因数の和:17963

約数の個数: 32

約数和(自身を含む): 141799680

約数和(自身を除く): 74054728

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 17903, 35806, 71612, 143224, 196933, 393866, 769829, 787732, 1539658, 1575464, 3079316, 6158632, 8468119, 16936238, 33872476, 67744952]

約数ペア:

[(1, 67744952), (2, 33872476), (4, 16936238), (8, 8468119), (11, 6158632), (22, 3079316), (43, 1575464), (44, 1539658), (86, 787732), (88, 769829), (172, 393866), (344, 196933), (473, 143224), (946, 71612), (1892, 35806), (3784, 17903)]