68731443828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{79813}}^1$

素因数の和:81101

約数の個数: 72

約数和(自身を含む): 183029464800

約数和(自身を除く): 114298020972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1259, 2518, 3777, 5036, 7554, 11331, 15108, 22662, 23921, 45324, 47842, 71763, 79813, 95684, 143526, 159626, 215289, 239439, 287052, 319252, 430578, 478878, 718317, 861156, 957756, 1436634, 1516447, 2873268, 3032894, 4549341, 6065788, 9098682, 13648023, 18197364, 27296046, 54592092, 100484567, 200969134, 301453701, 401938268, 602907402, 904361103, 1205814804, 1808722206, 1909206773, 3617444412, 3818413546, 5727620319, 7636827092, 11455240638, 17182860957, 22910481276, 34365721914, 68731443828]

約数ペア:

[(1, 68731443828), (2, 34365721914), (3, 22910481276), (4, 17182860957), (6, 11455240638), (9, 7636827092), (12, 5727620319), (18, 3818413546), (19, 3617444412), (36, 1909206773), (38, 1808722206), (57, 1205814804), (76, 904361103), (114, 602907402), (171, 401938268), (228, 301453701), (342, 200969134), (684, 100484567), (1259, 54592092), (2518, 27296046), (3777, 18197364), (5036, 13648023), (7554, 9098682), (11331, 6065788), (15108, 4549341), (22662, 3032894), (23921, 2873268), (45324, 1516447), (47842, 1436634), (71763, 957756), (79813, 861156), (95684, 718317), (143526, 478878), (159626, 430578), (215289, 319252), (239439, 287052)]