51167856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 137991168

約数和(自身を除く): 86823312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 137, 186, 248, 251, 274, 372, 411, 496, 502, 548, 744, 753, 822, 1004, 1096, 1488, 1506, 1644, 2008, 2192, 3012, 3288, 4016, 4247, 6024, 6576, 7781, 8494, 12048, 12741, 15562, 16988, 23343, 25482, 31124, 33976, 34387, 46686, 50964, 62248, 67952, 68774, 93372, 101928, 103161, 124496, 137548, 186744, 203856, 206322, 275096, 373488, 412644, 550192, 825288, 1065997, 1650576, 2131994, 3197991, 4263988, 6395982, 8527976, 12791964, 17055952, 25583928, 51167856]

約数ペア:

[(1, 51167856), (2, 25583928), (3, 17055952), (4, 12791964), (6, 8527976), (8, 6395982), (12, 4263988), (16, 3197991), (24, 2131994), (31, 1650576), (48, 1065997), (62, 825288), (93, 550192), (124, 412644), (137, 373488), (186, 275096), (248, 206322), (251, 203856), (274, 186744), (372, 137548), (411, 124496), (496, 103161), (502, 101928), (548, 93372), (744, 68774), (753, 67952), (822, 62248), (1004, 50964), (1096, 46686), (1488, 34387), (1506, 33976), (1644, 31124), (2008, 25482), (2192, 23343), (3012, 16988), (3288, 15562), (4016, 12741), (4247, 12048), (6024, 8494), (6576, 7781)]