54125876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 112852992

約数和(自身を除く): 58727116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 491, 508, 868, 889, 982, 1778, 1964, 3437, 3556, 3937, 6874, 7874, 13748, 15221, 15748, 27559, 30442, 55118, 60884, 62357, 106547, 110236, 124714, 213094, 249428, 426188, 436499, 872998, 1745996, 1933067, 3866134, 7732268, 13531469, 27062938, 54125876]

約数ペア:

[(1, 54125876), (2, 27062938), (4, 13531469), (7, 7732268), (14, 3866134), (28, 1933067), (31, 1745996), (62, 872998), (124, 436499), (127, 426188), (217, 249428), (254, 213094), (434, 124714), (491, 110236), (508, 106547), (868, 62357), (889, 60884), (982, 55118), (1778, 30442), (1964, 27559), (3437, 15748), (3556, 15221), (3937, 13748), (6874, 7874)]