65745856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2057

約数の個数: 56

約数和(自身を含む): 145426176

約数和(自身を除く): 79680320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 1987, 2068, 3008, 3974, 4136, 7948, 8272, 15896, 16544, 21857, 31792, 33088, 43714, 63584, 87428, 93389, 127168, 174856, 186778, 349712, 373556, 699424, 747112, 1027279, 1398848, 1494224, 2054558, 2988448, 4109116, 5976896, 8218232, 16436464, 32872928, 65745856]

約数ペア:

[(1, 65745856), (2, 32872928), (4, 16436464), (8, 8218232), (11, 5976896), (16, 4109116), (22, 2988448), (32, 2054558), (44, 1494224), (47, 1398848), (64, 1027279), (88, 747112), (94, 699424), (176, 373556), (188, 349712), (352, 186778), (376, 174856), (517, 127168), (704, 93389), (752, 87428), (1034, 63584), (1504, 43714), (1987, 33088), (2068, 31792), (3008, 21857), (3974, 16544), (4136, 15896), (7948, 8272)]