74134728

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 201177600

約数和(自身を除く): 127042872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1039, 1982, 2078, 2973, 3117, 3964, 4156, 5946, 6234, 7928, 8312, 8919, 9351, 11892, 12468, 17838, 18702, 23784, 24936, 35676, 37404, 71352, 74808, 1029649, 2059298, 3088947, 4118596, 6177894, 8237192, 9266841, 12355788, 18533682, 24711576, 37067364, 74134728]

約数ペア:

[(1, 74134728), (2, 37067364), (3, 24711576), (4, 18533682), (6, 12355788), (8, 9266841), (9, 8237192), (12, 6177894), (18, 4118596), (24, 3088947), (36, 2059298), (72, 1029649), (991, 74808), (1039, 71352), (1982, 37404), (2078, 35676), (2973, 24936), (3117, 23784), (3964, 18702), (4156, 17838), (5946, 12468), (6234, 11892), (7928, 9351), (8312, 8919)]