71221824

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2404

約数の個数: 84

約数和(自身を含む): 208085436

約数和(自身を除く): 136863612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2333, 2544, 3392, 3816, 4666, 5088, 6999, 7632, 9332, 10176, 13998, 15264, 18664, 20997, 27996, 30528, 37328, 41994, 55992, 74656, 83988, 111984, 123649, 149312, 167976, 223968, 247298, 335952, 370947, 447936, 494596, 671904, 741894, 989192, 1112841, 1343808, 1483788, 1978384, 2225682, 2967576, 3956768, 4451364, 5935152, 7913536, 8902728, 11870304, 17805456, 23740608, 35610912, 71221824]

約数ペア:

[(1, 71221824), (2, 35610912), (3, 23740608), (4, 17805456), (6, 11870304), (8, 8902728), (9, 7913536), (12, 5935152), (16, 4451364), (18, 3956768), (24, 2967576), (32, 2225682), (36, 1978384), (48, 1483788), (53, 1343808), (64, 1112841), (72, 989192), (96, 741894), (106, 671904), (144, 494596), (159, 447936), (192, 370947), (212, 335952), (288, 247298), (318, 223968), (424, 167976), (477, 149312), (576, 123649), (636, 111984), (848, 83988), (954, 74656), (1272, 55992), (1696, 41994), (1908, 37328), (2333, 30528), (2544, 27996), (3392, 20997), (3816, 18664), (4666, 15264), (5088, 13998), (6999, 10176), (7632, 9332)]