73607728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 149990400

約数和(自身を除く): 76382672

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 1439, 2224, 2878, 3197, 5756, 6394, 11512, 12788, 23024, 25576, 33097, 51152, 66194, 132388, 200021, 264776, 400042, 529552, 800084, 1600168, 3200336, 4600483, 9200966, 18401932, 36803864, 73607728]

約数ペア:

[(1, 73607728), (2, 36803864), (4, 18401932), (8, 9200966), (16, 4600483), (23, 3200336), (46, 1600168), (92, 800084), (139, 529552), (184, 400042), (278, 264776), (368, 200021), (556, 132388), (1112, 66194), (1439, 51152), (2224, 33097), (2878, 25576), (3197, 23024), (5756, 12788), (6394, 11512)]