8907228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 24950016

約数和(自身を除く): 16042788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 271, 332, 396, 498, 542, 747, 813, 913, 996, 1084, 1494, 1626, 1826, 2439, 2739, 2981, 2988, 3252, 3652, 4878, 5478, 5962, 8217, 8943, 9756, 10956, 11924, 16434, 17886, 22493, 26829, 32868, 35772, 44986, 53658, 67479, 89972, 107316, 134958, 202437, 247423, 269916, 404874, 494846, 742269, 809748, 989692, 1484538, 2226807, 2969076, 4453614, 8907228]

約数ペア:

[(1, 8907228), (2, 4453614), (3, 2969076), (4, 2226807), (6, 1484538), (9, 989692), (11, 809748), (12, 742269), (18, 494846), (22, 404874), (33, 269916), (36, 247423), (44, 202437), (66, 134958), (83, 107316), (99, 89972), (132, 67479), (166, 53658), (198, 44986), (249, 35772), (271, 32868), (332, 26829), (396, 22493), (498, 17886), (542, 16434), (747, 11924), (813, 10956), (913, 9756), (996, 8943), (1084, 8217), (1494, 5962), (1626, 5478), (1826, 4878), (2439, 3652), (2739, 3252), (2981, 2988)]