27968226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 67568256

約数和(自身を除く): 39600030

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 814, 858, 881, 962, 1221, 1443, 1762, 2442, 2643, 2886, 5286, 5291, 9691, 10582, 11453, 15873, 19382, 22906, 29073, 31746, 32597, 34359, 58146, 65194, 68718, 97791, 125983, 195582, 251966, 358567, 377949, 423761, 717134, 755898, 847522, 1075701, 1271283, 2151402, 2542566, 4661371, 9322742, 13984113, 27968226]

約数ペア:

[(1, 27968226), (2, 13984113), (3, 9322742), (6, 4661371), (11, 2542566), (13, 2151402), (22, 1271283), (26, 1075701), (33, 847522), (37, 755898), (39, 717134), (66, 423761), (74, 377949), (78, 358567), (111, 251966), (143, 195582), (222, 125983), (286, 97791), (407, 68718), (429, 65194), (481, 58146), (814, 34359), (858, 32597), (881, 31746), (962, 29073), (1221, 22906), (1443, 19382), (1762, 15873), (2442, 11453), (2643, 10582), (2886, 9691), (5286, 5291)]