72973872

素因数分解:

$2^4\times 3^5\times {\mathrm{137}}^2$

素因数の和:297

約数の個数: 90

約数和(自身を含む): 213346588

約数和(自身を除く): 140372716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 162, 216, 243, 274, 324, 411, 432, 486, 548, 648, 822, 972, 1096, 1233, 1296, 1644, 1944, 2192, 2466, 3288, 3699, 3888, 4932, 6576, 7398, 9864, 11097, 14796, 18769, 19728, 22194, 29592, 33291, 37538, 44388, 56307, 59184, 66582, 75076, 88776, 112614, 133164, 150152, 168921, 177552, 225228, 266328, 300304, 337842, 450456, 506763, 532656, 675684, 900912, 1013526, 1351368, 1520289, 2027052, 2702736, 3040578, 4054104, 4560867, 6081156, 8108208, 9121734, 12162312, 18243468, 24324624, 36486936, 72973872]

約数ペア:

[(1, 72973872), (2, 36486936), (3, 24324624), (4, 18243468), (6, 12162312), (8, 9121734), (9, 8108208), (12, 6081156), (16, 4560867), (18, 4054104), (24, 3040578), (27, 2702736), (36, 2027052), (48, 1520289), (54, 1351368), (72, 1013526), (81, 900912), (108, 675684), (137, 532656), (144, 506763), (162, 450456), (216, 337842), (243, 300304), (274, 266328), (324, 225228), (411, 177552), (432, 168921), (486, 150152), (548, 133164), (648, 112614), (822, 88776), (972, 75076), (1096, 66582), (1233, 59184), (1296, 56307), (1644, 44388), (1944, 37538), (2192, 33291), (2466, 29592), (3288, 22194), (3699, 19728), (3888, 18769), (4932, 14796), (6576, 11097), (7398, 9864)]