31584612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 81418176

約数和(自身を除く): 49833564

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 317, 361, 437, 634, 722, 874, 951, 1083, 1268, 1311, 1444, 1748, 1902, 2166, 2622, 3804, 4332, 5244, 6023, 7291, 8303, 12046, 14582, 16606, 18069, 21873, 24092, 24909, 29164, 33212, 36138, 43746, 49818, 72276, 87492, 99636, 114437, 138529, 228874, 277058, 343311, 415587, 457748, 554116, 686622, 831174, 1373244, 1662348, 2632051, 5264102, 7896153, 10528204, 15792306, 31584612]

約数ペア:

[(1, 31584612), (2, 15792306), (3, 10528204), (4, 7896153), (6, 5264102), (12, 2632051), (19, 1662348), (23, 1373244), (38, 831174), (46, 686622), (57, 554116), (69, 457748), (76, 415587), (92, 343311), (114, 277058), (138, 228874), (228, 138529), (276, 114437), (317, 99636), (361, 87492), (437, 72276), (634, 49818), (722, 43746), (874, 36138), (951, 33212), (1083, 29164), (1268, 24909), (1311, 24092), (1444, 21873), (1748, 18069), (1902, 16606), (2166, 14582), (2622, 12046), (3804, 8303), (4332, 7291), (5244, 6023)]