63937904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 127670400

約数和(自身を除く): 63732496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 344, 398, 467, 688, 796, 934, 1592, 1868, 3184, 3736, 7472, 8557, 17114, 20081, 34228, 40162, 68456, 80324, 92933, 136912, 160648, 185866, 321296, 371732, 743464, 1486928, 3996119, 7992238, 15984476, 31968952, 63937904]

約数ペア:

[(1, 63937904), (2, 31968952), (4, 15984476), (8, 7992238), (16, 3996119), (43, 1486928), (86, 743464), (172, 371732), (199, 321296), (344, 185866), (398, 160648), (467, 136912), (688, 92933), (796, 80324), (934, 68456), (1592, 40162), (1868, 34228), (3184, 20081), (3736, 17114), (7472, 8557)]