88571912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 196862400

約数和(自身を除く): 108290488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 139, 143, 278, 286, 556, 557, 572, 1112, 1114, 1144, 1529, 1807, 2228, 3058, 3614, 4456, 6116, 6127, 7228, 7241, 12232, 12254, 14456, 14482, 19877, 24508, 28964, 39754, 49016, 57928, 77423, 79508, 79651, 154846, 159016, 159302, 309692, 318604, 619384, 637208, 851653, 1006499, 1703306, 2012998, 3406612, 4025996, 6813224, 8051992, 11071489, 22142978, 44285956, 88571912]

約数ペア:

[(1, 88571912), (2, 44285956), (4, 22142978), (8, 11071489), (11, 8051992), (13, 6813224), (22, 4025996), (26, 3406612), (44, 2012998), (52, 1703306), (88, 1006499), (104, 851653), (139, 637208), (143, 619384), (278, 318604), (286, 309692), (556, 159302), (557, 159016), (572, 154846), (1112, 79651), (1114, 79508), (1144, 77423), (1529, 57928), (1807, 49016), (2228, 39754), (3058, 28964), (3614, 24508), (4456, 19877), (6116, 14482), (6127, 14456), (7228, 12254), (7241, 12232)]