70627641

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 48811719

約数列:

[1, 3, 7, 21, 23, 31, 53, 69, 89, 93, 159, 161, 217, 267, 371, 483, 623, 651, 713, 1113, 1219, 1643, 1869, 2047, 2139, 2759, 3657, 4717, 4929, 4991, 6141, 8277, 8533, 11501, 14151, 14329, 14973, 19313, 25599, 33019, 34503, 37789, 42987, 57939, 63457, 99057, 108491, 113367, 146227, 190371, 264523, 325473, 438681, 444199, 759437, 793569, 1023589, 1332597, 2278311, 3070767, 3363221, 10089663, 23542547, 70627641]

約数ペア:

[(1, 70627641), (3, 23542547), (7, 10089663), (21, 3363221), (23, 3070767), (31, 2278311), (53, 1332597), (69, 1023589), (89, 793569), (93, 759437), (159, 444199), (161, 438681), (217, 325473), (267, 264523), (371, 190371), (483, 146227), (623, 113367), (651, 108491), (713, 99057), (1113, 63457), (1219, 57939), (1643, 42987), (1869, 37789), (2047, 34503), (2139, 33019), (2759, 25599), (3657, 19313), (4717, 14973), (4929, 14329), (4991, 14151), (6141, 11501), (8277, 8533)]