66220084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 73206476

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 1559, 3034, 3118, 6068, 6236, 10619, 10913, 21238, 21826, 42476, 43652, 57683, 63919, 115366, 127838, 230732, 255676, 403781, 447433, 807562, 894866, 1615124, 1789732, 2365003, 4730006, 9460012, 16555021, 33110042, 66220084]

約数ペア:

[(1, 66220084), (2, 33110042), (4, 16555021), (7, 9460012), (14, 4730006), (28, 2365003), (37, 1789732), (41, 1615124), (74, 894866), (82, 807562), (148, 447433), (164, 403781), (259, 255676), (287, 230732), (518, 127838), (574, 115366), (1036, 63919), (1148, 57683), (1517, 43652), (1559, 42476), (3034, 21826), (3118, 21238), (6068, 10913), (6236, 10619)]