56687774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 103586784

約数和(自身を除く): 46899010

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 242, 286, 407, 481, 487, 814, 962, 974, 1573, 3146, 4477, 5291, 5357, 6331, 8954, 10582, 10714, 12662, 18019, 36038, 58201, 58927, 69641, 116402, 117854, 139282, 198209, 234247, 396418, 468494, 766051, 1532102, 2180299, 2576717, 4360598, 5153434, 28343887, 56687774]

約数ペア:

[(1, 56687774), (2, 28343887), (11, 5153434), (13, 4360598), (22, 2576717), (26, 2180299), (37, 1532102), (74, 766051), (121, 468494), (143, 396418), (242, 234247), (286, 198209), (407, 139282), (481, 117854), (487, 116402), (814, 69641), (962, 58927), (974, 58201), (1573, 36038), (3146, 18019), (4477, 12662), (5291, 10714), (5357, 10582), (6331, 8954)]