55419784

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 124176780

約数和(自身を除く): 68756996

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 3821, 7252, 7642, 14504, 15284, 26747, 30568, 53494, 106988, 141377, 187229, 213976, 282754, 374458, 565508, 748916, 989639, 1131016, 1497832, 1979278, 3958556, 6927473, 7917112, 13854946, 27709892, 55419784]

約数ペア:

[(1, 55419784), (2, 27709892), (4, 13854946), (7, 7917112), (8, 6927473), (14, 3958556), (28, 1979278), (37, 1497832), (49, 1131016), (56, 989639), (74, 748916), (98, 565508), (148, 374458), (196, 282754), (259, 213976), (296, 187229), (392, 141377), (518, 106988), (1036, 53494), (1813, 30568), (2072, 26747), (3626, 15284), (3821, 14504), (7252, 7642)]