76800416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 114800224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 439, 497, 568, 616, 781, 878, 994, 1136, 1232, 1562, 1756, 1988, 2272, 2464, 3073, 3124, 3512, 3976, 4829, 5467, 6146, 6248, 7024, 7952, 9658, 10934, 12292, 12496, 14048, 15904, 19316, 21868, 24584, 24992, 31169, 33803, 38632, 43736, 49168, 62338, 67606, 77264, 87472, 98336, 124676, 135212, 154528, 174944, 218183, 249352, 270424, 342859, 436366, 498704, 540848, 685718, 872732, 997408, 1081696, 1371436, 1745464, 2400013, 2742872, 3490928, 4800026, 5485744, 6981856, 9600052, 10971488, 19200104, 38400208, 76800416]

約数ペア:

[(1, 76800416), (2, 38400208), (4, 19200104), (7, 10971488), (8, 9600052), (11, 6981856), (14, 5485744), (16, 4800026), (22, 3490928), (28, 2742872), (32, 2400013), (44, 1745464), (56, 1371436), (71, 1081696), (77, 997408), (88, 872732), (112, 685718), (142, 540848), (154, 498704), (176, 436366), (224, 342859), (284, 270424), (308, 249352), (352, 218183), (439, 174944), (497, 154528), (568, 135212), (616, 124676), (781, 98336), (878, 87472), (994, 77264), (1136, 67606), (1232, 62338), (1562, 49168), (1756, 43736), (1988, 38632), (2272, 33803), (2464, 31169), (3073, 24992), (3124, 24584), (3512, 21868), (3976, 19316), (4829, 15904), (5467, 14048), (6146, 12496), (6248, 12292), (7024, 10934), (7952, 9658)]