89570404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 201466944

約数和(自身を除く): 111896540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 173, 287, 308, 346, 451, 574, 692, 902, 1148, 1211, 1681, 1804, 1903, 2422, 3157, 3362, 3806, 4844, 6314, 6724, 7093, 7612, 11767, 12628, 13321, 14186, 18491, 23534, 26642, 28372, 36982, 47068, 49651, 53284, 73964, 78023, 99302, 129437, 156046, 198604, 258874, 290813, 312092, 517748, 546161, 581626, 1092322, 1163252, 2035691, 2184644, 3198943, 4071382, 6397886, 8142764, 12795772, 22392601, 44785202, 89570404]

約数ペア:

[(1, 89570404), (2, 44785202), (4, 22392601), (7, 12795772), (11, 8142764), (14, 6397886), (22, 4071382), (28, 3198943), (41, 2184644), (44, 2035691), (77, 1163252), (82, 1092322), (154, 581626), (164, 546161), (173, 517748), (287, 312092), (308, 290813), (346, 258874), (451, 198604), (574, 156046), (692, 129437), (902, 99302), (1148, 78023), (1211, 73964), (1681, 53284), (1804, 49651), (1903, 47068), (2422, 36982), (3157, 28372), (3362, 26642), (3806, 23534), (4844, 18491), (6314, 14186), (6724, 13321), (7093, 12628), (7612, 11767)]