71846784

素因数分解:

$2^7\times 3^3\times {\mathrm{20789}}^1$

素因数の和:20812

約数の個数: 64

約数和(自身を含む): 212058000

約数和(自身を除く): 140211216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20789, 41578, 62367, 83156, 124734, 166312, 187101, 249468, 332624, 374202, 498936, 561303, 665248, 748404, 997872, 1122606, 1330496, 1496808, 1995744, 2245212, 2660992, 2993616, 3991488, 4490424, 5987232, 7982976, 8980848, 11974464, 17961696, 23948928, 35923392, 71846784]

約数ペア:

[(1, 71846784), (2, 35923392), (3, 23948928), (4, 17961696), (6, 11974464), (8, 8980848), (9, 7982976), (12, 5987232), (16, 4490424), (18, 3991488), (24, 2993616), (27, 2660992), (32, 2245212), (36, 1995744), (48, 1496808), (54, 1330496), (64, 1122606), (72, 997872), (96, 748404), (108, 665248), (128, 561303), (144, 498936), (192, 374202), (216, 332624), (288, 249468), (384, 187101), (432, 166312), (576, 124734), (864, 83156), (1152, 62367), (1728, 41578), (3456, 20789)]