77215008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61871}}^1$

素因数の和:61897

約数の個数: 48

約数和(自身を含む): 218284416

約数和(自身を除く): 141069408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 61871, 123742, 185613, 247484, 371226, 494968, 742452, 804323, 989936, 1484904, 1608646, 1979872, 2412969, 2969808, 3217292, 4825938, 5939616, 6434584, 9651876, 12869168, 19303752, 25738336, 38607504, 77215008]

約数ペア:

[(1, 77215008), (2, 38607504), (3, 25738336), (4, 19303752), (6, 12869168), (8, 9651876), (12, 6434584), (13, 5939616), (16, 4825938), (24, 3217292), (26, 2969808), (32, 2412969), (39, 1979872), (48, 1608646), (52, 1484904), (78, 989936), (96, 804323), (104, 742452), (156, 494968), (208, 371226), (312, 247484), (416, 185613), (624, 123742), (1248, 61871)]