81675484

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 170014320

約数和(自身を除く): 88338836

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 121, 242, 253, 319, 484, 506, 529, 638, 667, 1012, 1058, 1276, 1331, 1334, 2116, 2662, 2668, 2783, 3509, 5324, 5566, 5819, 7018, 7337, 11132, 11638, 14036, 14674, 15341, 23276, 29348, 30613, 30682, 38599, 61226, 61364, 64009, 77198, 80707, 122452, 128018, 154396, 161414, 168751, 256036, 322828, 337502, 675004, 704099, 887777, 1408198, 1775554, 1856261, 2816396, 3551108, 3712522, 7425044, 20418871, 40837742, 81675484]

約数ペア:

[(1, 81675484), (2, 40837742), (4, 20418871), (11, 7425044), (22, 3712522), (23, 3551108), (29, 2816396), (44, 1856261), (46, 1775554), (58, 1408198), (92, 887777), (116, 704099), (121, 675004), (242, 337502), (253, 322828), (319, 256036), (484, 168751), (506, 161414), (529, 154396), (638, 128018), (667, 122452), (1012, 80707), (1058, 77198), (1276, 64009), (1331, 61364), (1334, 61226), (2116, 38599), (2662, 30682), (2668, 30613), (2783, 29348), (3509, 23276), (5324, 15341), (5566, 14674), (5819, 14036), (7018, 11638), (7337, 11132)]