56606781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 97251840

約数和(自身を除く): 40645059

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 179, 231, 259, 407, 537, 777, 1221, 1253, 1369, 1969, 2849, 3759, 4107, 5907, 6623, 8547, 9583, 13783, 15059, 19869, 28749, 41349, 45177, 46361, 72853, 105413, 139083, 218559, 245051, 316239, 509971, 735153, 1529913, 1715357, 2695561, 5146071, 8086683, 18868927, 56606781]

約数ペア:

[(1, 56606781), (3, 18868927), (7, 8086683), (11, 5146071), (21, 2695561), (33, 1715357), (37, 1529913), (77, 735153), (111, 509971), (179, 316239), (231, 245051), (259, 218559), (407, 139083), (537, 105413), (777, 72853), (1221, 46361), (1253, 45177), (1369, 41349), (1969, 28749), (2849, 19869), (3759, 15059), (4107, 13783), (5907, 9583), (6623, 8547)]