39644784

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 116992512

約数和(自身を除く): 77347728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 107, 124, 144, 166, 186, 214, 248, 249, 279, 321, 332, 372, 428, 496, 498, 558, 642, 664, 744, 747, 856, 963, 996, 1116, 1284, 1328, 1488, 1494, 1712, 1926, 1992, 2232, 2568, 2573, 2988, 3317, 3852, 3984, 4464, 5136, 5146, 5976, 6634, 7704, 7719, 8881, 9951, 10292, 11952, 13268, 15408, 15438, 17762, 19902, 20584, 23157, 26536, 26643, 29853, 30876, 35524, 39804, 41168, 46314, 53072, 53286, 59706, 61752, 71048, 79608, 79929, 92628, 106572, 119412, 123504, 142096, 159216, 159858, 185256, 213144, 238824, 275311, 319716, 370512, 426288, 477648, 550622, 639432, 825933, 1101244, 1278864, 1651866, 2202488, 2477799, 3303732, 4404976, 4955598, 6607464, 9911196, 13214928, 19822392, 39644784]

約数ペア:

[(1, 39644784), (2, 19822392), (3, 13214928), (4, 9911196), (6, 6607464), (8, 4955598), (9, 4404976), (12, 3303732), (16, 2477799), (18, 2202488), (24, 1651866), (31, 1278864), (36, 1101244), (48, 825933), (62, 639432), (72, 550622), (83, 477648), (93, 426288), (107, 370512), (124, 319716), (144, 275311), (166, 238824), (186, 213144), (214, 185256), (248, 159858), (249, 159216), (279, 142096), (321, 123504), (332, 119412), (372, 106572), (428, 92628), (496, 79929), (498, 79608), (558, 71048), (642, 61752), (664, 59706), (744, 53286), (747, 53072), (856, 46314), (963, 41168), (996, 39804), (1116, 35524), (1284, 30876), (1328, 29853), (1488, 26643), (1494, 26536), (1712, 23157), (1926, 20584), (1992, 19902), (2232, 17762), (2568, 15438), (2573, 15408), (2988, 13268), (3317, 11952), (3852, 10292), (3984, 9951), (4464, 8881), (5136, 7719), (5146, 7704), (5976, 6634)]