88978904

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 117862696

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 71, 92, 98, 139, 142, 161, 184, 196, 278, 284, 322, 392, 497, 556, 568, 644, 973, 994, 1112, 1127, 1288, 1633, 1946, 1988, 2254, 3197, 3266, 3479, 3892, 3976, 4508, 6394, 6532, 6811, 6958, 7784, 9016, 9869, 11431, 12788, 13064, 13622, 13916, 19738, 22379, 22862, 25576, 27244, 27832, 39476, 44758, 45724, 54488, 69083, 78952, 80017, 89516, 91448, 138166, 156653, 160034, 179032, 226987, 276332, 313306, 320068, 453974, 483581, 552664, 626612, 640136, 907948, 967162, 1253224, 1588909, 1815896, 1934324, 3177818, 3868648, 6355636, 11122363, 12711272, 22244726, 44489452, 88978904]

約数ペア:

[(1, 88978904), (2, 44489452), (4, 22244726), (7, 12711272), (8, 11122363), (14, 6355636), (23, 3868648), (28, 3177818), (46, 1934324), (49, 1815896), (56, 1588909), (71, 1253224), (92, 967162), (98, 907948), (139, 640136), (142, 626612), (161, 552664), (184, 483581), (196, 453974), (278, 320068), (284, 313306), (322, 276332), (392, 226987), (497, 179032), (556, 160034), (568, 156653), (644, 138166), (973, 91448), (994, 89516), (1112, 80017), (1127, 78952), (1288, 69083), (1633, 54488), (1946, 45724), (1988, 44758), (2254, 39476), (3197, 27832), (3266, 27244), (3479, 25576), (3892, 22862), (3976, 22379), (4508, 19738), (6394, 13916), (6532, 13622), (6811, 13064), (6958, 12788), (7784, 11431), (9016, 9869)]