56737648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 129277440

約数和(自身を除く): 72539792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 361, 376, 418, 517, 722, 752, 836, 893, 1034, 1444, 1672, 1786, 2068, 2888, 3344, 3572, 3971, 4136, 5776, 6859, 7144, 7942, 8272, 9823, 13718, 14288, 15884, 16967, 19646, 27436, 31768, 33934, 39292, 54872, 63536, 67868, 75449, 78584, 109744, 135736, 150898, 157168, 186637, 271472, 301796, 322373, 373274, 603592, 644746, 746548, 1207184, 1289492, 1493096, 2578984, 2986192, 3546103, 5157968, 7092206, 14184412, 28368824, 56737648]

約数ペア:

[(1, 56737648), (2, 28368824), (4, 14184412), (8, 7092206), (11, 5157968), (16, 3546103), (19, 2986192), (22, 2578984), (38, 1493096), (44, 1289492), (47, 1207184), (76, 746548), (88, 644746), (94, 603592), (152, 373274), (176, 322373), (188, 301796), (209, 271472), (304, 186637), (361, 157168), (376, 150898), (418, 135736), (517, 109744), (722, 78584), (752, 75449), (836, 67868), (893, 63536), (1034, 54872), (1444, 39292), (1672, 33934), (1786, 31768), (2068, 27436), (2888, 19646), (3344, 16967), (3572, 15884), (3971, 14288), (4136, 13718), (5776, 9823), (6859, 8272), (7144, 7942)]