65964496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3203

約数の個数: 40

約数和(自身を含む): 139018880

約数和(自身を除く): 73054384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3079, 5356, 6158, 10712, 12316, 21424, 24632, 40027, 49264, 80054, 160108, 317137, 320216, 634274, 640432, 1268548, 2537096, 4122781, 5074192, 8245562, 16491124, 32982248, 65964496]

約数ペア:

[(1, 65964496), (2, 32982248), (4, 16491124), (8, 8245562), (13, 5074192), (16, 4122781), (26, 2537096), (52, 1268548), (103, 640432), (104, 634274), (206, 320216), (208, 317137), (412, 160108), (824, 80054), (1339, 49264), (1648, 40027), (2678, 24632), (3079, 21424), (5356, 12316), (6158, 10712)]