85655648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10837}}^1$

素因数の和:10879

約数の個数: 48

約数和(自身を含む): 191182320

約数和(自身を除く): 105526672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 10837, 21674, 43348, 86696, 140881, 173392, 205903, 281762, 346784, 411806, 563524, 823612, 1127048, 1647224, 2254096, 2676739, 3294448, 4508192, 5353478, 6588896, 10706956, 21413912, 42827824, 85655648]

約数ペア:

[(1, 85655648), (2, 42827824), (4, 21413912), (8, 10706956), (13, 6588896), (16, 5353478), (19, 4508192), (26, 3294448), (32, 2676739), (38, 2254096), (52, 1647224), (76, 1127048), (104, 823612), (152, 563524), (208, 411806), (247, 346784), (304, 281762), (416, 205903), (494, 173392), (608, 140881), (988, 86696), (1976, 43348), (3952, 21674), (7904, 10837)]