89801936

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 210843648

約数和(自身を除く): 121041712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 184, 284, 322, 368, 491, 497, 568, 644, 982, 994, 1136, 1288, 1633, 1964, 1988, 2576, 3266, 3437, 3928, 3976, 6532, 6874, 7856, 7952, 11293, 11431, 13064, 13748, 22586, 22862, 26128, 27496, 34861, 45172, 45724, 54992, 69722, 79051, 90344, 91448, 139444, 158102, 180688, 182896, 244027, 278888, 316204, 488054, 557776, 632408, 801803, 976108, 1264816, 1603606, 1952216, 3207212, 3904432, 5612621, 6414424, 11225242, 12828848, 22450484, 44900968, 89801936]

約数ペア:

[(1, 89801936), (2, 44900968), (4, 22450484), (7, 12828848), (8, 11225242), (14, 6414424), (16, 5612621), (23, 3904432), (28, 3207212), (46, 1952216), (56, 1603606), (71, 1264816), (92, 976108), (112, 801803), (142, 632408), (161, 557776), (184, 488054), (284, 316204), (322, 278888), (368, 244027), (491, 182896), (497, 180688), (568, 158102), (644, 139444), (982, 91448), (994, 90344), (1136, 79051), (1288, 69722), (1633, 54992), (1964, 45724), (1988, 45172), (2576, 34861), (3266, 27496), (3437, 26128), (3928, 22862), (3976, 22586), (6532, 13748), (6874, 13064), (7856, 11431), (7952, 11293)]