68278704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 201504960

約数和(自身を除く): 133226256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 443, 456, 494, 507, 624, 676, 741, 886, 912, 988, 1014, 1329, 1352, 1482, 1772, 1976, 2028, 2658, 2704, 2964, 3211, 3544, 3952, 4056, 5316, 5759, 5928, 6422, 7088, 8112, 8417, 9633, 10632, 11518, 11856, 12844, 16834, 17277, 19266, 21264, 23036, 25251, 25688, 33668, 34554, 38532, 46072, 50502, 51376, 67336, 69108, 74867, 77064, 92144, 101004, 109421, 134672, 138216, 149734, 154128, 202008, 218842, 224601, 276432, 299468, 328263, 404016, 437684, 449202, 598936, 656526, 875368, 898404, 1197872, 1313052, 1422473, 1750736, 1796808, 2626104, 2844946, 3593616, 4267419, 5252208, 5689892, 8534838, 11379784, 17069676, 22759568, 34139352, 68278704]

約数ペア:

[(1, 68278704), (2, 34139352), (3, 22759568), (4, 17069676), (6, 11379784), (8, 8534838), (12, 5689892), (13, 5252208), (16, 4267419), (19, 3593616), (24, 2844946), (26, 2626104), (38, 1796808), (39, 1750736), (48, 1422473), (52, 1313052), (57, 1197872), (76, 898404), (78, 875368), (104, 656526), (114, 598936), (152, 449202), (156, 437684), (169, 404016), (208, 328263), (228, 299468), (247, 276432), (304, 224601), (312, 218842), (338, 202008), (443, 154128), (456, 149734), (494, 138216), (507, 134672), (624, 109421), (676, 101004), (741, 92144), (886, 77064), (912, 74867), (988, 69108), (1014, 67336), (1329, 51376), (1352, 50502), (1482, 46072), (1772, 38532), (1976, 34554), (2028, 33668), (2658, 25688), (2704, 25251), (2964, 23036), (3211, 21264), (3544, 19266), (3952, 17277), (4056, 16834), (5316, 12844), (5759, 11856), (5928, 11518), (6422, 10632), (7088, 9633), (8112, 8417)]