91803996976

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{2273}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 182263646880

約数和(自身を除く): 90459649904

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 226, 251, 356, 452, 502, 712, 904, 1004, 1424, 1808, 2008, 2273, 4016, 4546, 9092, 10057, 18184, 20114, 22339, 28363, 36368, 40228, 44678, 56726, 80456, 89356, 113452, 160912, 178712, 202297, 226904, 256849, 357424, 404594, 453808, 513698, 570523, 809188, 1027396, 1141046, 1618376, 2054792, 2282092, 2524307, 3236752, 4109584, 4564184, 5048614, 9128368, 10097228, 20194456, 22859561, 40388912, 45719122, 50776547, 64469099, 91438244, 101553094, 128938198, 182876488, 203106188, 257876396, 365752976, 406212376, 515752792, 812424752, 1031505584, 5737749811, 11475499622, 22950999244, 45901998488, 91803996976]

約数ペア:

[(1, 91803996976), (2, 45901998488), (4, 22950999244), (8, 11475499622), (16, 5737749811), (89, 1031505584), (113, 812424752), (178, 515752792), (226, 406212376), (251, 365752976), (356, 257876396), (452, 203106188), (502, 182876488), (712, 128938198), (904, 101553094), (1004, 91438244), (1424, 64469099), (1808, 50776547), (2008, 45719122), (2273, 40388912), (4016, 22859561), (4546, 20194456), (9092, 10097228), (10057, 9128368), (18184, 5048614), (20114, 4564184), (22339, 4109584), (28363, 3236752), (36368, 2524307), (40228, 2282092), (44678, 2054792), (56726, 1618376), (80456, 1141046), (89356, 1027396), (113452, 809188), (160912, 570523), (178712, 513698), (202297, 453808), (226904, 404594), (256849, 357424)]