81944016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22171}}^1$

素因数の和:22200

約数の個数: 80

約数和(自身を含む): 263935488

約数和(自身を除く): 181991472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 22171, 44342, 66513, 88684, 133026, 155197, 177368, 243881, 266052, 310394, 354736, 465591, 487762, 532104, 620788, 731643, 931182, 975524, 1064208, 1241576, 1463286, 1707167, 1862364, 1951048, 2483152, 2926572, 3414334, 3724728, 3902096, 5121501, 5853144, 6828668, 7449456, 10243002, 11706288, 13657336, 20486004, 27314672, 40972008, 81944016]

約数ペア:

[(1, 81944016), (2, 40972008), (3, 27314672), (4, 20486004), (6, 13657336), (7, 11706288), (8, 10243002), (11, 7449456), (12, 6828668), (14, 5853144), (16, 5121501), (21, 3902096), (22, 3724728), (24, 3414334), (28, 2926572), (33, 2483152), (42, 1951048), (44, 1862364), (48, 1707167), (56, 1463286), (66, 1241576), (77, 1064208), (84, 975524), (88, 931182), (112, 731643), (132, 620788), (154, 532104), (168, 487762), (176, 465591), (231, 354736), (264, 310394), (308, 266052), (336, 243881), (462, 177368), (528, 155197), (616, 133026), (924, 88684), (1232, 66513), (1848, 44342), (3696, 22171)]