71344368

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:947

約数の個数: 80

約数和(自身を含む): 205939200

約数和(自身を除く): 134594832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 432, 478, 691, 717, 956, 1382, 1434, 1912, 2073, 2151, 2764, 2868, 3824, 4146, 4302, 5528, 5736, 6219, 6453, 8292, 8604, 11056, 11472, 12438, 12906, 16584, 17208, 18657, 24876, 25812, 33168, 34416, 37314, 49752, 51624, 74628, 99504, 103248, 149256, 165149, 298512, 330298, 495447, 660596, 990894, 1321192, 1486341, 1981788, 2642384, 2972682, 3963576, 4459023, 5945364, 7927152, 8918046, 11890728, 17836092, 23781456, 35672184, 71344368]

約数ペア:

[(1, 71344368), (2, 35672184), (3, 23781456), (4, 17836092), (6, 11890728), (8, 8918046), (9, 7927152), (12, 5945364), (16, 4459023), (18, 3963576), (24, 2972682), (27, 2642384), (36, 1981788), (48, 1486341), (54, 1321192), (72, 990894), (108, 660596), (144, 495447), (216, 330298), (239, 298512), (432, 165149), (478, 149256), (691, 103248), (717, 99504), (956, 74628), (1382, 51624), (1434, 49752), (1912, 37314), (2073, 34416), (2151, 33168), (2764, 25812), (2868, 24876), (3824, 18657), (4146, 17208), (4302, 16584), (5528, 12906), (5736, 12438), (6219, 11472), (6453, 11056), (8292, 8604)]