54145168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 132848640

約数和(自身を除く): 78703472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 619, 781, 994, 1136, 1232, 1238, 1562, 1988, 2476, 3124, 3976, 4333, 4952, 5467, 6248, 6809, 7952, 8666, 9904, 10934, 12496, 13618, 17332, 21868, 27236, 34664, 43736, 43949, 47663, 54472, 69328, 87472, 87898, 95326, 108944, 175796, 190652, 307643, 351592, 381304, 483439, 615286, 703184, 762608, 966878, 1230572, 1933756, 2461144, 3384073, 3867512, 4922288, 6768146, 7735024, 13536292, 27072584, 54145168]

約数ペア:

[(1, 54145168), (2, 27072584), (4, 13536292), (7, 7735024), (8, 6768146), (11, 4922288), (14, 3867512), (16, 3384073), (22, 2461144), (28, 1933756), (44, 1230572), (56, 966878), (71, 762608), (77, 703184), (88, 615286), (112, 483439), (142, 381304), (154, 351592), (176, 307643), (284, 190652), (308, 175796), (497, 108944), (568, 95326), (616, 87898), (619, 87472), (781, 69328), (994, 54472), (1136, 47663), (1232, 43949), (1238, 43736), (1562, 34664), (1988, 27236), (2476, 21868), (3124, 17332), (3976, 13618), (4333, 12496), (4952, 10934), (5467, 9904), (6248, 8666), (6809, 7952)]