74761984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 164828160

約数和(自身を除く): 90066176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 191, 256, 278, 352, 382, 556, 704, 764, 1112, 1408, 1528, 1529, 2101, 2224, 2816, 3056, 3058, 4202, 4448, 6112, 6116, 8404, 8896, 12224, 12232, 16808, 17792, 24448, 24464, 26549, 33616, 35584, 48896, 48928, 53098, 67232, 97856, 106196, 134464, 195712, 212392, 268928, 292039, 391424, 424784, 537856, 584078, 849568, 1168156, 1699136, 2336312, 3398272, 4672624, 6796544, 9345248, 18690496, 37380992, 74761984]

約数ペア:

[(1, 74761984), (2, 37380992), (4, 18690496), (8, 9345248), (11, 6796544), (16, 4672624), (22, 3398272), (32, 2336312), (44, 1699136), (64, 1168156), (88, 849568), (128, 584078), (139, 537856), (176, 424784), (191, 391424), (256, 292039), (278, 268928), (352, 212392), (382, 195712), (556, 134464), (704, 106196), (764, 97856), (1112, 67232), (1408, 53098), (1528, 48928), (1529, 48896), (2101, 35584), (2224, 33616), (2816, 26549), (3056, 24464), (3058, 24448), (4202, 17792), (4448, 16808), (6112, 12232), (6116, 12224), (8404, 8896)]