25985280486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149873}}^1$

素因数の和:149997

約数の個数: 64

約数和(自身を含む): 59047958016

約数和(自身を除く): 33062677530

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 407, 426, 781, 814, 1221, 1562, 2343, 2442, 2627, 4686, 5254, 7881, 15762, 28897, 57794, 86691, 149873, 173382, 299746, 449619, 899238, 1648603, 3297206, 4945809, 5545301, 9891618, 10640983, 11090602, 16635903, 21281966, 31922949, 33271806, 60998311, 63845898, 117050813, 121996622, 182994933, 234101626, 351152439, 365989866, 393716371, 702304878, 787432742, 1181149113, 2362298226, 4330880081, 8661760162, 12992640243, 25985280486]

約数ペア:

[(1, 25985280486), (2, 12992640243), (3, 8661760162), (6, 4330880081), (11, 2362298226), (22, 1181149113), (33, 787432742), (37, 702304878), (66, 393716371), (71, 365989866), (74, 351152439), (111, 234101626), (142, 182994933), (213, 121996622), (222, 117050813), (407, 63845898), (426, 60998311), (781, 33271806), (814, 31922949), (1221, 21281966), (1562, 16635903), (2343, 11090602), (2442, 10640983), (2627, 9891618), (4686, 5545301), (5254, 4945809), (7881, 3297206), (15762, 1648603), (28897, 899238), (57794, 449619), (86691, 299746), (149873, 173382)]