71127966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 118537314

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 79, 91, 97, 102, 119, 158, 182, 194, 221, 237, 238, 273, 291, 357, 442, 474, 546, 553, 582, 663, 679, 714, 1027, 1106, 1261, 1326, 1343, 1358, 1547, 1649, 1659, 2037, 2054, 2522, 2686, 3081, 3094, 3298, 3318, 3783, 4029, 4074, 4641, 4947, 6162, 7189, 7566, 7663, 8058, 8827, 9282, 9401, 9894, 11543, 14378, 15326, 17459, 17654, 18802, 21437, 21567, 22989, 23086, 26481, 28203, 34629, 34918, 42874, 43134, 45978, 52377, 52962, 53641, 56406, 64311, 69258, 99619, 104754, 107282, 122213, 128622, 130271, 150059, 160923, 199238, 244426, 260542, 298857, 300118, 321846, 366639, 390813, 450177, 597714, 697333, 733278, 781626, 900354, 911897, 1394666, 1693523, 1823794, 2091999, 2735691, 3387046, 4183998, 5080569, 5471382, 10161138, 11854661, 23709322, 35563983, 71127966]

約数ペア:

[(1, 71127966), (2, 35563983), (3, 23709322), (6, 11854661), (7, 10161138), (13, 5471382), (14, 5080569), (17, 4183998), (21, 3387046), (26, 2735691), (34, 2091999), (39, 1823794), (42, 1693523), (51, 1394666), (78, 911897), (79, 900354), (91, 781626), (97, 733278), (102, 697333), (119, 597714), (158, 450177), (182, 390813), (194, 366639), (221, 321846), (237, 300118), (238, 298857), (273, 260542), (291, 244426), (357, 199238), (442, 160923), (474, 150059), (546, 130271), (553, 128622), (582, 122213), (663, 107282), (679, 104754), (714, 99619), (1027, 69258), (1106, 64311), (1261, 56406), (1326, 53641), (1343, 52962), (1358, 52377), (1547, 45978), (1649, 43134), (1659, 42874), (2037, 34918), (2054, 34629), (2522, 28203), (2686, 26481), (3081, 23086), (3094, 22989), (3298, 21567), (3318, 21437), (3783, 18802), (4029, 17654), (4074, 17459), (4641, 15326), (4947, 14378), (6162, 11543), (7189, 9894), (7566, 9401), (7663, 9282), (8058, 8827)]