54557426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 108435456

約数和(自身を除く): 53878030

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 73, 77, 146, 154, 161, 211, 253, 322, 422, 506, 511, 803, 1022, 1477, 1606, 1679, 1771, 2321, 2954, 3358, 3542, 4642, 4853, 5621, 9706, 11242, 11753, 15403, 16247, 18469, 23506, 30806, 32494, 33971, 36938, 53383, 67942, 106766, 107821, 129283, 169433, 215642, 258566, 338866, 354269, 373681, 708538, 747362, 1186031, 2372062, 2479883, 3896959, 4959766, 7793918, 27278713, 54557426]

約数ペア:

[(1, 54557426), (2, 27278713), (7, 7793918), (11, 4959766), (14, 3896959), (22, 2479883), (23, 2372062), (46, 1186031), (73, 747362), (77, 708538), (146, 373681), (154, 354269), (161, 338866), (211, 258566), (253, 215642), (322, 169433), (422, 129283), (506, 107821), (511, 106766), (803, 67942), (1022, 53383), (1477, 36938), (1606, 33971), (1679, 32494), (1771, 30806), (2321, 23506), (2954, 18469), (3358, 16247), (3542, 15403), (4642, 11753), (4853, 11242), (5621, 9706)]