78178032

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 229651968

約数和(自身を除く): 151473936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 124, 144, 166, 186, 211, 248, 249, 279, 332, 372, 422, 496, 498, 558, 633, 664, 744, 747, 844, 996, 1116, 1266, 1328, 1488, 1494, 1688, 1899, 1992, 2232, 2532, 2573, 2988, 3376, 3798, 3984, 4464, 5064, 5146, 5976, 6541, 7596, 7719, 10128, 10292, 11952, 13082, 15192, 15438, 17513, 19623, 20584, 23157, 26164, 30384, 30876, 35026, 39246, 41168, 46314, 52328, 52539, 58869, 61752, 70052, 78492, 92628, 104656, 105078, 117738, 123504, 140104, 156984, 157617, 185256, 210156, 235476, 280208, 313968, 315234, 370512, 420312, 470952, 542903, 630468, 840624, 941904, 1085806, 1260936, 1628709, 2171612, 2521872, 3257418, 4343224, 4886127, 6514836, 8686448, 9772254, 13029672, 19544508, 26059344, 39089016, 78178032]

約数ペア:

[(1, 78178032), (2, 39089016), (3, 26059344), (4, 19544508), (6, 13029672), (8, 9772254), (9, 8686448), (12, 6514836), (16, 4886127), (18, 4343224), (24, 3257418), (31, 2521872), (36, 2171612), (48, 1628709), (62, 1260936), (72, 1085806), (83, 941904), (93, 840624), (124, 630468), (144, 542903), (166, 470952), (186, 420312), (211, 370512), (248, 315234), (249, 313968), (279, 280208), (332, 235476), (372, 210156), (422, 185256), (496, 157617), (498, 156984), (558, 140104), (633, 123504), (664, 117738), (744, 105078), (747, 104656), (844, 92628), (996, 78492), (1116, 70052), (1266, 61752), (1328, 58869), (1488, 52539), (1494, 52328), (1688, 46314), (1899, 41168), (1992, 39246), (2232, 35026), (2532, 30876), (2573, 30384), (2988, 26164), (3376, 23157), (3798, 20584), (3984, 19623), (4464, 17513), (5064, 15438), (5146, 15192), (5976, 13082), (6541, 11952), (7596, 10292), (7719, 10128)]