67896504

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 211203720

約数和(自身を除く): 143307216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 251, 289, 306, 312, 408, 442, 468, 502, 578, 612, 663, 753, 867, 884, 936, 1004, 1156, 1224, 1326, 1506, 1734, 1768, 1989, 2008, 2259, 2312, 2601, 2652, 3012, 3263, 3468, 3757, 3978, 4267, 4518, 5202, 5304, 6024, 6526, 6936, 7514, 7956, 8534, 9036, 9789, 10404, 11271, 12801, 13052, 15028, 15912, 17068, 18072, 19578, 20808, 22542, 25602, 26104, 29367, 30056, 33813, 34136, 38403, 39156, 45084, 51204, 55471, 58734, 67626, 72539, 76806, 78312, 90168, 102408, 110942, 117468, 135252, 145078, 153612, 166413, 217617, 221884, 234936, 270504, 290156, 307224, 332826, 435234, 443768, 499239, 580312, 652851, 665652, 870468, 943007, 998478, 1305702, 1331304, 1740936, 1886014, 1996956, 2611404, 2829021, 3772028, 3993912, 5222808, 5658042, 7544056, 8487063, 11316084, 16974126, 22632168, 33948252, 67896504]

約数ペア:

[(1, 67896504), (2, 33948252), (3, 22632168), (4, 16974126), (6, 11316084), (8, 8487063), (9, 7544056), (12, 5658042), (13, 5222808), (17, 3993912), (18, 3772028), (24, 2829021), (26, 2611404), (34, 1996956), (36, 1886014), (39, 1740936), (51, 1331304), (52, 1305702), (68, 998478), (72, 943007), (78, 870468), (102, 665652), (104, 652851), (117, 580312), (136, 499239), (153, 443768), (156, 435234), (204, 332826), (221, 307224), (234, 290156), (251, 270504), (289, 234936), (306, 221884), (312, 217617), (408, 166413), (442, 153612), (468, 145078), (502, 135252), (578, 117468), (612, 110942), (663, 102408), (753, 90168), (867, 78312), (884, 76806), (936, 72539), (1004, 67626), (1156, 58734), (1224, 55471), (1326, 51204), (1506, 45084), (1734, 39156), (1768, 38403), (1989, 34136), (2008, 33813), (2259, 30056), (2312, 29367), (2601, 26104), (2652, 25602), (3012, 22542), (3263, 20808), (3468, 19578), (3757, 18072), (3978, 17068), (4267, 15912), (4518, 15028), (5202, 13052), (5304, 12801), (6024, 11271), (6526, 10404), (6936, 9789), (7514, 9036), (7956, 8534)]