81227874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4855

約数の個数: 64

約数和(自身を含む): 206438400

約数和(自身を除く): 125210526

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 4799, 5642, 8463, 9598, 14397, 16926, 28794, 33593, 62387, 67186, 100779, 124774, 148769, 187161, 201558, 297538, 374322, 436709, 446307, 873418, 892614, 1041383, 1310127, 1933997, 2082766, 2620254, 3124149, 3867994, 5801991, 6248298, 11603982, 13537979, 27075958, 40613937, 81227874]

約数ペア:

[(1, 81227874), (2, 40613937), (3, 27075958), (6, 13537979), (7, 11603982), (13, 6248298), (14, 5801991), (21, 3867994), (26, 3124149), (31, 2620254), (39, 2082766), (42, 1933997), (62, 1310127), (78, 1041383), (91, 892614), (93, 873418), (182, 446307), (186, 436709), (217, 374322), (273, 297538), (403, 201558), (434, 187161), (546, 148769), (651, 124774), (806, 100779), (1209, 67186), (1302, 62387), (2418, 33593), (2821, 28794), (4799, 16926), (5642, 14397), (8463, 9598)]