51971766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 139124736

約数和(自身を除く): 87152970

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 67, 69, 73, 77, 134, 138, 146, 154, 161, 201, 219, 231, 253, 322, 402, 438, 462, 469, 483, 506, 511, 737, 759, 803, 938, 966, 1022, 1407, 1474, 1518, 1533, 1541, 1606, 1679, 1771, 2211, 2409, 2814, 3066, 3082, 3358, 3542, 4422, 4623, 4818, 4891, 5037, 5159, 5313, 5621, 9246, 9782, 10074, 10318, 10626, 10787, 11242, 11753, 14673, 15477, 16863, 16951, 18469, 21574, 23506, 29346, 30954, 32361, 33726, 33902, 34237, 35259, 36938, 50853, 53801, 55407, 64722, 68474, 70518, 101706, 102711, 107602, 110814, 112493, 118657, 129283, 161403, 205422, 224986, 237314, 258566, 322806, 337479, 355971, 376607, 387849, 674958, 711942, 753214, 775698, 787451, 1129821, 1237423, 1574902, 2259642, 2362353, 2474846, 3712269, 4724706, 7424538, 8661961, 17323922, 25985883, 51971766]

約数ペア:

[(1, 51971766), (2, 25985883), (3, 17323922), (6, 8661961), (7, 7424538), (11, 4724706), (14, 3712269), (21, 2474846), (22, 2362353), (23, 2259642), (33, 1574902), (42, 1237423), (46, 1129821), (66, 787451), (67, 775698), (69, 753214), (73, 711942), (77, 674958), (134, 387849), (138, 376607), (146, 355971), (154, 337479), (161, 322806), (201, 258566), (219, 237314), (231, 224986), (253, 205422), (322, 161403), (402, 129283), (438, 118657), (462, 112493), (469, 110814), (483, 107602), (506, 102711), (511, 101706), (737, 70518), (759, 68474), (803, 64722), (938, 55407), (966, 53801), (1022, 50853), (1407, 36938), (1474, 35259), (1518, 34237), (1533, 33902), (1541, 33726), (1606, 32361), (1679, 30954), (1771, 29346), (2211, 23506), (2409, 21574), (2814, 18469), (3066, 16951), (3082, 16863), (3358, 15477), (3542, 14673), (4422, 11753), (4623, 11242), (4818, 10787), (4891, 10626), (5037, 10318), (5159, 10074), (5313, 9782), (5621, 9246)]