8889073864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{22807}}^1$

素因数の和:22970

約数の個数: 64

約数和(自身を含む): 18786493440

約数和(自身を除く): 9897419576

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 103, 172, 206, 344, 412, 473, 824, 946, 1133, 1892, 2266, 3784, 4429, 4532, 8858, 9064, 17716, 22807, 35432, 45614, 48719, 91228, 97438, 182456, 194876, 250877, 389752, 501754, 980701, 1003508, 1961402, 2007016, 2349121, 3922804, 4698242, 7845608, 9396484, 10787711, 18792968, 21575422, 25840331, 43150844, 51680662, 86301688, 101012203, 103361324, 202024406, 206722648, 404048812, 808097624, 1111134233, 2222268466, 4444536932, 8889073864]

約数ペア:

[(1, 8889073864), (2, 4444536932), (4, 2222268466), (8, 1111134233), (11, 808097624), (22, 404048812), (43, 206722648), (44, 202024406), (86, 103361324), (88, 101012203), (103, 86301688), (172, 51680662), (206, 43150844), (344, 25840331), (412, 21575422), (473, 18792968), (824, 10787711), (946, 9396484), (1133, 7845608), (1892, 4698242), (2266, 3922804), (3784, 2349121), (4429, 2007016), (4532, 1961402), (8858, 1003508), (9064, 980701), (17716, 501754), (22807, 389752), (35432, 250877), (45614, 194876), (48719, 182456), (91228, 97438)]