81933544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5830

約数の個数: 64

約数和(自身を含む): 199895040

約数和(自身を除く): 117961496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5783, 7084, 11566, 14168, 23132, 40481, 46264, 63613, 80962, 127226, 133009, 161924, 254452, 266018, 323848, 445291, 508904, 532036, 890582, 931063, 1064072, 1463099, 1781164, 1862126, 2926198, 3562328, 3724252, 5852396, 7448504, 10241693, 11704792, 20483386, 40966772, 81933544]

約数ペア:

[(1, 81933544), (2, 40966772), (4, 20483386), (7, 11704792), (8, 10241693), (11, 7448504), (14, 5852396), (22, 3724252), (23, 3562328), (28, 2926198), (44, 1862126), (46, 1781164), (56, 1463099), (77, 1064072), (88, 931063), (92, 890582), (154, 532036), (161, 508904), (184, 445291), (253, 323848), (308, 266018), (322, 254452), (506, 161924), (616, 133009), (644, 127226), (1012, 80962), (1288, 63613), (1771, 46264), (2024, 40481), (3542, 23132), (5783, 14168), (7084, 11566)]