71285056

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{25903}}^1$

素因数の和:25958

約数の個数: 28

約数和(自身を含む): 144751552

約数和(自身を除く): 73466496

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 25903, 51806, 103612, 207224, 414448, 828896, 1113829, 1657792, 2227658, 4455316, 8910632, 17821264, 35642528, 71285056]

約数ペア:

[(1, 71285056), (2, 35642528), (4, 17821264), (8, 8910632), (16, 4455316), (32, 2227658), (43, 1657792), (64, 1113829), (86, 828896), (172, 414448), (344, 207224), (688, 103612), (1376, 51806), (2752, 25903)]