9817857972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{83579}}^1$

素因数の和:83853

約数の個数: 72

約数和(自身を含む): 26833191840

約数和(自身を除く): 17015333868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1506, 2259, 3012, 3263, 4518, 6526, 9036, 9789, 13052, 19578, 29367, 39156, 58734, 83579, 117468, 167158, 250737, 334316, 501474, 752211, 1002948, 1086527, 1504422, 2173054, 3008844, 3259581, 4346108, 6519162, 9778743, 13038324, 19557486, 20978329, 39114972, 41956658, 62934987, 83913316, 125869974, 188804961, 251739948, 272718277, 377609922, 545436554, 755219844, 818154831, 1090873108, 1636309662, 2454464493, 3272619324, 4908928986, 9817857972]

約数ペア:

[(1, 9817857972), (2, 4908928986), (3, 3272619324), (4, 2454464493), (6, 1636309662), (9, 1090873108), (12, 818154831), (13, 755219844), (18, 545436554), (26, 377609922), (36, 272718277), (39, 251739948), (52, 188804961), (78, 125869974), (117, 83913316), (156, 62934987), (234, 41956658), (251, 39114972), (468, 20978329), (502, 19557486), (753, 13038324), (1004, 9778743), (1506, 6519162), (2259, 4346108), (3012, 3259581), (3263, 3008844), (4518, 2173054), (6526, 1504422), (9036, 1086527), (9789, 1002948), (13052, 752211), (19578, 501474), (29367, 334316), (39156, 250737), (58734, 167158), (83579, 117468)]