56519028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 151351200

約数和(自身を除く): 94832172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1259, 1548, 2494, 2518, 3741, 3777, 4988, 5036, 7482, 7554, 11223, 11331, 14964, 15108, 22446, 22662, 36511, 44892, 45324, 54137, 73022, 108274, 109533, 146044, 162411, 216548, 219066, 324822, 328599, 438132, 487233, 649644, 657198, 974466, 1314396, 1569973, 1948932, 3139946, 4709919, 6279892, 9419838, 14129757, 18839676, 28259514, 56519028]

約数ペア:

[(1, 56519028), (2, 28259514), (3, 18839676), (4, 14129757), (6, 9419838), (9, 6279892), (12, 4709919), (18, 3139946), (29, 1948932), (36, 1569973), (43, 1314396), (58, 974466), (86, 657198), (87, 649644), (116, 487233), (129, 438132), (172, 328599), (174, 324822), (258, 219066), (261, 216548), (348, 162411), (387, 146044), (516, 109533), (522, 108274), (774, 73022), (1044, 54137), (1247, 45324), (1259, 44892), (1548, 36511), (2494, 22662), (2518, 22446), (3741, 15108), (3777, 14964), (4988, 11331), (5036, 11223), (7482, 7554)]