90216294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 218972160

約数和(自身を除く): 128755866

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 393, 399, 786, 798, 863, 917, 1726, 1834, 2489, 2589, 2751, 4978, 5178, 5502, 6041, 7467, 12082, 14934, 16397, 17423, 18123, 32794, 34846, 36246, 49191, 52269, 98382, 104538, 113053, 114779, 226106, 229558, 339159, 344337, 678318, 688674, 791371, 1582742, 2148007, 2374113, 4296014, 4748226, 6444021, 12888042, 15036049, 30072098, 45108147, 90216294]

約数ペア:

[(1, 90216294), (2, 45108147), (3, 30072098), (6, 15036049), (7, 12888042), (14, 6444021), (19, 4748226), (21, 4296014), (38, 2374113), (42, 2148007), (57, 1582742), (114, 791371), (131, 688674), (133, 678318), (262, 344337), (266, 339159), (393, 229558), (399, 226106), (786, 114779), (798, 113053), (863, 104538), (917, 98382), (1726, 52269), (1834, 49191), (2489, 36246), (2589, 34846), (2751, 32794), (4978, 18123), (5178, 17423), (5502, 16397), (6041, 14934), (7467, 12082)]