42765714

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 52369326

約数列:

[1, 2, 3, 6, 9, 18, 71, 109, 142, 213, 218, 307, 327, 426, 614, 639, 654, 921, 981, 1278, 1842, 1962, 2763, 5526, 7739, 15478, 21797, 23217, 33463, 43594, 46434, 65391, 66926, 69651, 100389, 130782, 139302, 196173, 200778, 301167, 392346, 602334, 2375873, 4751746, 7127619, 14255238, 21382857, 42765714]

約数ペア:

[(1, 42765714), (2, 21382857), (3, 14255238), (6, 7127619), (9, 4751746), (18, 2375873), (71, 602334), (109, 392346), (142, 301167), (213, 200778), (218, 196173), (307, 139302), (327, 130782), (426, 100389), (614, 69651), (639, 66926), (654, 65391), (921, 46434), (981, 43594), (1278, 33463), (1842, 23217), (1962, 21797), (2763, 15478), (5526, 7739)]