31274694

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 77921280

約数和(自身を除く): 46646586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1423, 1998, 2442, 2846, 3663, 4269, 7326, 8538, 10989, 12807, 15653, 21978, 25614, 31306, 38421, 46959, 52651, 76842, 93918, 105302, 140877, 157953, 281754, 315906, 422631, 473859, 579161, 845262, 947718, 1158322, 1421577, 1737483, 2843154, 3474966, 5212449, 10424898, 15637347, 31274694]

約数ペア:

[(1, 31274694), (2, 15637347), (3, 10424898), (6, 5212449), (9, 3474966), (11, 2843154), (18, 1737483), (22, 1421577), (27, 1158322), (33, 947718), (37, 845262), (54, 579161), (66, 473859), (74, 422631), (99, 315906), (111, 281754), (198, 157953), (222, 140877), (297, 105302), (333, 93918), (407, 76842), (594, 52651), (666, 46959), (814, 38421), (999, 31306), (1221, 25614), (1423, 21978), (1998, 15653), (2442, 12807), (2846, 10989), (3663, 8538), (4269, 7326)]