61781778144

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{887}}^1\times {\mathrm{3313}}^1$

素因数の和:4289

約数の個数: 144

約数和(自身を含む): 178353276192

約数和(自身を除く): 116571498048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 887, 1168, 1314, 1752, 1774, 2336, 2628, 2661, 3313, 3504, 3548, 5256, 5322, 6626, 7008, 7096, 7983, 9939, 10512, 10644, 13252, 14192, 15966, 19878, 21024, 21288, 26504, 28384, 29817, 31932, 39756, 42576, 53008, 59634, 63864, 64751, 79512, 85152, 106016, 119268, 127728, 129502, 159024, 194253, 238536, 241849, 255456, 259004, 318048, 388506, 477072, 483698, 518008, 582759, 725547, 777012, 954144, 967396, 1036016, 1165518, 1451094, 1554024, 1934792, 2072032, 2176641, 2331036, 2902188, 2938631, 3108048, 3869584, 4353282, 4662072, 5804376, 5877262, 6216096, 7739168, 8706564, 8815893, 9324144, 11608752, 11754524, 17413128, 17631786, 18648288, 23217504, 23509048, 26447679, 34826256, 35263572, 47018096, 52895358, 69652512, 70527144, 94036192, 105790716, 141054288, 211581432, 214520063, 282108576, 423162864, 429040126, 643560189, 846325728, 858080252, 1287120378, 1716160504, 1930680567, 2574240756, 3432321008, 3861361134, 5148481512, 6864642016, 7722722268, 10296963024, 15445444536, 20593926048, 30890889072, 61781778144]

約数ペア:

[(1, 61781778144), (2, 30890889072), (3, 20593926048), (4, 15445444536), (6, 10296963024), (8, 7722722268), (9, 6864642016), (12, 5148481512), (16, 3861361134), (18, 3432321008), (24, 2574240756), (32, 1930680567), (36, 1716160504), (48, 1287120378), (72, 858080252), (73, 846325728), (96, 643560189), (144, 429040126), (146, 423162864), (219, 282108576), (288, 214520063), (292, 211581432), (438, 141054288), (584, 105790716), (657, 94036192), (876, 70527144), (887, 69652512), (1168, 52895358), (1314, 47018096), (1752, 35263572), (1774, 34826256), (2336, 26447679), (2628, 23509048), (2661, 23217504), (3313, 18648288), (3504, 17631786), (3548, 17413128), (5256, 11754524), (5322, 11608752), (6626, 9324144), (7008, 8815893), (7096, 8706564), (7983, 7739168), (9939, 6216096), (10512, 5877262), (10644, 5804376), (13252, 4662072), (14192, 4353282), (15966, 3869584), (19878, 3108048), (21024, 2938631), (21288, 2902188), (26504, 2331036), (28384, 2176641), (29817, 2072032), (31932, 1934792), (39756, 1554024), (42576, 1451094), (53008, 1165518), (59634, 1036016), (63864, 967396), (64751, 954144), (79512, 777012), (85152, 725547), (106016, 582759), (119268, 518008), (127728, 483698), (129502, 477072), (159024, 388506), (194253, 318048), (238536, 259004), (241849, 255456)]