81923028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21401}}^1$

素因数の和:21448

約数の個数: 48

約数和(自身を含む): 215732160

約数和(自身を除く): 133809132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21401, 42802, 64203, 85604, 128406, 235411, 256812, 470822, 620629, 706233, 941644, 1241258, 1412466, 1861887, 2482516, 2824932, 3723774, 6826919, 7447548, 13653838, 20480757, 27307676, 40961514, 81923028]

約数ペア:

[(1, 81923028), (2, 40961514), (3, 27307676), (4, 20480757), (6, 13653838), (11, 7447548), (12, 6826919), (22, 3723774), (29, 2824932), (33, 2482516), (44, 1861887), (58, 1412466), (66, 1241258), (87, 941644), (116, 706233), (132, 620629), (174, 470822), (319, 256812), (348, 235411), (638, 128406), (957, 85604), (1276, 64203), (1914, 42802), (3828, 21401)]