71432208

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{2129}}^1$

素因数の和:2376

約数の個数: 60

約数和(自身を含む): 200863260

約数和(自身を除く): 129431052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 466, 699, 932, 1398, 1864, 2097, 2129, 2796, 3728, 4194, 4258, 5592, 6387, 8388, 8516, 11184, 12774, 16776, 17032, 19161, 25548, 33552, 34064, 38322, 51096, 76644, 102192, 153288, 306576, 496057, 992114, 1488171, 1984228, 2976342, 3968456, 4464513, 5952684, 7936912, 8929026, 11905368, 17858052, 23810736, 35716104, 71432208]

約数ペア:

[(1, 71432208), (2, 35716104), (3, 23810736), (4, 17858052), (6, 11905368), (8, 8929026), (9, 7936912), (12, 5952684), (16, 4464513), (18, 3968456), (24, 2976342), (36, 1984228), (48, 1488171), (72, 992114), (144, 496057), (233, 306576), (466, 153288), (699, 102192), (932, 76644), (1398, 51096), (1864, 38322), (2097, 34064), (2129, 33552), (2796, 25548), (3728, 19161), (4194, 17032), (4258, 16776), (5592, 12774), (6387, 11184), (8388, 8516)]