49872872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2467}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 112836960

約数和(自身を除く): 62964088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2467, 2527, 2888, 4934, 5054, 9868, 10108, 17269, 19736, 20216, 34538, 46873, 69076, 93746, 138152, 187492, 328111, 374984, 656222, 890587, 1312444, 1781174, 2624888, 3562348, 6234109, 7124696, 12468218, 24936436, 49872872]

約数ペア:

[(1, 49872872), (2, 24936436), (4, 12468218), (7, 7124696), (8, 6234109), (14, 3562348), (19, 2624888), (28, 1781174), (38, 1312444), (56, 890587), (76, 656222), (133, 374984), (152, 328111), (266, 187492), (361, 138152), (532, 93746), (722, 69076), (1064, 46873), (1444, 34538), (2467, 20216), (2527, 19736), (2888, 17269), (4934, 10108), (5054, 9868)]