48734728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 60935672

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 419, 434, 469, 536, 838, 868, 938, 1676, 1736, 1876, 2077, 2933, 3352, 3752, 4154, 5866, 8308, 11732, 12989, 14539, 16616, 23464, 25978, 28073, 29078, 51956, 56146, 58156, 90923, 103912, 112292, 116312, 181846, 196511, 224584, 363692, 393022, 727384, 786044, 870263, 1572088, 1740526, 3481052, 6091841, 6962104, 12183682, 24367364, 48734728]

約数ペア:

[(1, 48734728), (2, 24367364), (4, 12183682), (7, 6962104), (8, 6091841), (14, 3481052), (28, 1740526), (31, 1572088), (56, 870263), (62, 786044), (67, 727384), (124, 393022), (134, 363692), (217, 224584), (248, 196511), (268, 181846), (419, 116312), (434, 112292), (469, 103912), (536, 90923), (838, 58156), (868, 56146), (938, 51956), (1676, 29078), (1736, 28073), (1876, 25978), (2077, 23464), (2933, 16616), (3352, 14539), (3752, 12989), (4154, 11732), (5866, 8308)]