72491188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33623}}^1$

素因数の和:33652

約数の個数: 36

約数和(自身を含む): 160991712

約数和(自身を除く): 88500524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33623, 67246, 134492, 235361, 369853, 470722, 739706, 941444, 1479412, 1647527, 2588971, 3295054, 5177942, 6590108, 10355884, 18122797, 36245594, 72491188]

約数ペア:

[(1, 72491188), (2, 36245594), (4, 18122797), (7, 10355884), (11, 6590108), (14, 5177942), (22, 3295054), (28, 2588971), (44, 1647527), (49, 1479412), (77, 941444), (98, 739706), (154, 470722), (196, 369853), (308, 235361), (539, 134492), (1078, 67246), (2156, 33623)]