26777366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 26306794

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 71, 77, 79, 142, 154, 158, 217, 341, 434, 497, 553, 682, 781, 869, 994, 1106, 1562, 1738, 2201, 2387, 2449, 4402, 4774, 4898, 5467, 5609, 6083, 10934, 11218, 12166, 15407, 17143, 24211, 26939, 30814, 34286, 39263, 48422, 53878, 61699, 78526, 123398, 169477, 173879, 188573, 338954, 347758, 377146, 431893, 863786, 1217153, 1912669, 2434306, 3825338, 13388683, 26777366]

約数ペア:

[(1, 26777366), (2, 13388683), (7, 3825338), (11, 2434306), (14, 1912669), (22, 1217153), (31, 863786), (62, 431893), (71, 377146), (77, 347758), (79, 338954), (142, 188573), (154, 173879), (158, 169477), (217, 123398), (341, 78526), (434, 61699), (497, 53878), (553, 48422), (682, 39263), (781, 34286), (869, 30814), (994, 26939), (1106, 24211), (1562, 17143), (1738, 15407), (2201, 12166), (2387, 11218), (2449, 10934), (4402, 6083), (4774, 5609), (4898, 5467)]