8189874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 23362560

約数和(自身を除く): 15172686

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 311, 342, 399, 418, 462, 622, 627, 693, 798, 933, 1197, 1254, 1386, 1463, 1866, 1881, 2177, 2394, 2799, 2926, 3421, 3762, 4354, 4389, 5598, 5909, 6531, 6842, 8778, 10263, 11818, 13062, 13167, 17727, 19593, 20526, 23947, 26334, 30789, 35454, 39186, 41363, 47894, 53181, 61578, 64999, 71841, 82726, 106362, 124089, 129998, 143682, 194997, 215523, 248178, 372267, 389994, 431046, 454993, 584991, 744534, 909986, 1169982, 1364979, 2729958, 4094937, 8189874]

約数ペア:

[(1, 8189874), (2, 4094937), (3, 2729958), (6, 1364979), (7, 1169982), (9, 909986), (11, 744534), (14, 584991), (18, 454993), (19, 431046), (21, 389994), (22, 372267), (33, 248178), (38, 215523), (42, 194997), (57, 143682), (63, 129998), (66, 124089), (77, 106362), (99, 82726), (114, 71841), (126, 64999), (133, 61578), (154, 53181), (171, 47894), (198, 41363), (209, 39186), (231, 35454), (266, 30789), (311, 26334), (342, 23947), (399, 20526), (418, 19593), (462, 17727), (622, 13167), (627, 13062), (693, 11818), (798, 10263), (933, 8778), (1197, 6842), (1254, 6531), (1386, 5909), (1463, 5598), (1866, 4389), (1881, 4354), (2177, 3762), (2394, 3421), (2799, 2926)]