72197202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 188485632

約数和(自身を除く): 116288430

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 71, 77, 93, 142, 154, 186, 213, 217, 231, 341, 426, 434, 462, 497, 651, 682, 781, 994, 1023, 1302, 1491, 1562, 2046, 2201, 2343, 2387, 2982, 4402, 4686, 4774, 5041, 5467, 6603, 7161, 10082, 10934, 13206, 14322, 15123, 15407, 16401, 24211, 30246, 30814, 32802, 35287, 46221, 48422, 55451, 70574, 72633, 92442, 105861, 110902, 145266, 156271, 166353, 169477, 211722, 312542, 332706, 338954, 388157, 468813, 508431, 776314, 937626, 1016862, 1093897, 1164471, 1718981, 2187794, 2328942, 3281691, 3437962, 5156943, 6563382, 10313886, 12032867, 24065734, 36098601, 72197202]

約数ペア:

[(1, 72197202), (2, 36098601), (3, 24065734), (6, 12032867), (7, 10313886), (11, 6563382), (14, 5156943), (21, 3437962), (22, 3281691), (31, 2328942), (33, 2187794), (42, 1718981), (62, 1164471), (66, 1093897), (71, 1016862), (77, 937626), (93, 776314), (142, 508431), (154, 468813), (186, 388157), (213, 338954), (217, 332706), (231, 312542), (341, 211722), (426, 169477), (434, 166353), (462, 156271), (497, 145266), (651, 110902), (682, 105861), (781, 92442), (994, 72633), (1023, 70574), (1302, 55451), (1491, 48422), (1562, 46221), (2046, 35287), (2201, 32802), (2343, 30814), (2387, 30246), (2982, 24211), (4402, 16401), (4686, 15407), (4774, 15123), (5041, 14322), (5467, 13206), (6603, 10934), (7161, 10082)]