78970086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 202890240

約数和(自身を除く): 123920154

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 67, 69, 73, 78, 117, 134, 138, 146, 201, 207, 219, 234, 299, 351, 402, 414, 438, 598, 603, 621, 657, 702, 871, 897, 949, 1206, 1242, 1314, 1541, 1679, 1742, 1794, 1809, 1898, 1971, 2613, 2691, 2847, 3082, 3358, 3618, 3942, 4623, 4891, 5037, 5226, 5382, 5694, 7839, 8073, 8541, 9246, 9782, 10074, 13869, 14673, 15111, 15678, 16146, 17082, 20033, 21827, 23517, 25623, 27738, 29346, 30222, 40066, 41607, 43654, 44019, 45333, 47034, 51246, 60099, 63583, 65481, 83214, 88038, 90666, 112493, 120198, 127166, 130962, 132057, 180297, 190749, 196443, 224986, 264114, 337479, 360594, 381498, 392886, 540891, 572247, 589329, 674958, 1012437, 1081782, 1144494, 1178658, 1462409, 1716741, 2024874, 2924818, 3037311, 3433482, 4387227, 6074622, 8774454, 13161681, 26323362, 39485043, 78970086]

約数ペア:

[(1, 78970086), (2, 39485043), (3, 26323362), (6, 13161681), (9, 8774454), (13, 6074622), (18, 4387227), (23, 3433482), (26, 3037311), (27, 2924818), (39, 2024874), (46, 1716741), (54, 1462409), (67, 1178658), (69, 1144494), (73, 1081782), (78, 1012437), (117, 674958), (134, 589329), (138, 572247), (146, 540891), (201, 392886), (207, 381498), (219, 360594), (234, 337479), (299, 264114), (351, 224986), (402, 196443), (414, 190749), (438, 180297), (598, 132057), (603, 130962), (621, 127166), (657, 120198), (702, 112493), (871, 90666), (897, 88038), (949, 83214), (1206, 65481), (1242, 63583), (1314, 60099), (1541, 51246), (1679, 47034), (1742, 45333), (1794, 44019), (1809, 43654), (1898, 41607), (1971, 40066), (2613, 30222), (2691, 29346), (2847, 27738), (3082, 25623), (3358, 23517), (3618, 21827), (3942, 20033), (4623, 17082), (4891, 16146), (5037, 15678), (5226, 15111), (5382, 14673), (5694, 13869), (7839, 10074), (8073, 9782), (8541, 9246)]