49003888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 100449920

約数和(自身を除く): 51446032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 487, 662, 974, 1324, 1948, 2648, 3896, 5296, 6289, 7792, 9253, 12578, 18506, 25156, 37012, 50312, 74024, 100624, 148048, 161197, 322394, 644788, 1289576, 2579152, 3062743, 6125486, 12250972, 24501944, 49003888]

約数ペア:

[(1, 49003888), (2, 24501944), (4, 12250972), (8, 6125486), (16, 3062743), (19, 2579152), (38, 1289576), (76, 644788), (152, 322394), (304, 161197), (331, 148048), (487, 100624), (662, 74024), (974, 50312), (1324, 37012), (1948, 25156), (2648, 18506), (3896, 12578), (5296, 9253), (6289, 7792)]