42427638

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 80

約数和(自身を含む): 107418960

約数和(自身を除く): 64991322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 261, 297, 319, 522, 594, 638, 783, 821, 891, 957, 1566, 1642, 1782, 1914, 2349, 2463, 2871, 4698, 4926, 5742, 7389, 8613, 9031, 14778, 17226, 18062, 22167, 23809, 25839, 27093, 44334, 47618, 51678, 54186, 66501, 71427, 81279, 133002, 142854, 162558, 214281, 243837, 261899, 428562, 487674, 523798, 642843, 731511, 785697, 1285686, 1463022, 1571394, 1928529, 2357091, 3857058, 4714182, 7071273, 14142546, 21213819, 42427638]

約数ペア:

[(1, 42427638), (2, 21213819), (3, 14142546), (6, 7071273), (9, 4714182), (11, 3857058), (18, 2357091), (22, 1928529), (27, 1571394), (29, 1463022), (33, 1285686), (54, 785697), (58, 731511), (66, 642843), (81, 523798), (87, 487674), (99, 428562), (162, 261899), (174, 243837), (198, 214281), (261, 162558), (297, 142854), (319, 133002), (522, 81279), (594, 71427), (638, 66501), (783, 54186), (821, 51678), (891, 47618), (957, 44334), (1566, 27093), (1642, 25839), (1782, 23809), (1914, 22167), (2349, 18062), (2463, 17226), (2871, 14778), (4698, 9031), (4926, 8613), (5742, 7389)]