72541876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 144648000

約数和(自身を除く): 72106124

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 139, 278, 319, 409, 556, 638, 818, 1276, 1529, 1636, 3058, 4031, 4499, 6116, 8062, 8998, 11861, 16124, 17996, 23722, 44341, 47444, 56851, 88682, 113702, 130471, 177364, 227404, 260942, 521884, 625361, 1250722, 1648679, 2501444, 3297358, 6594716, 18135469, 36270938, 72541876]

約数ペア:

[(1, 72541876), (2, 36270938), (4, 18135469), (11, 6594716), (22, 3297358), (29, 2501444), (44, 1648679), (58, 1250722), (116, 625361), (139, 521884), (278, 260942), (319, 227404), (409, 177364), (556, 130471), (638, 113702), (818, 88682), (1276, 56851), (1529, 47444), (1636, 44341), (3058, 23722), (4031, 17996), (4499, 16124), (6116, 11861), (8062, 8998)]