7139894146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1733}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 13807190016

約数和(自身を除く): 6667295870

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 863, 1726, 1733, 2387, 3466, 4774, 6041, 9493, 12082, 12131, 18986, 19063, 24262, 26753, 38126, 53506, 53723, 66451, 107446, 132902, 133441, 187271, 266882, 294283, 374542, 376061, 588566, 590953, 752122, 1181906, 1495579, 2059981, 2991158, 4119962, 4136671, 8273342, 10469053, 16451369, 20938106, 32902738, 46362949, 92725898, 115159583, 230319166, 324540643, 509992439, 649081286, 1019984878, 3569947073, 7139894146]

約数ペア:

[(1, 7139894146), (2, 3569947073), (7, 1019984878), (11, 649081286), (14, 509992439), (22, 324540643), (31, 230319166), (62, 115159583), (77, 92725898), (154, 46362949), (217, 32902738), (341, 20938106), (434, 16451369), (682, 10469053), (863, 8273342), (1726, 4136671), (1733, 4119962), (2387, 2991158), (3466, 2059981), (4774, 1495579), (6041, 1181906), (9493, 752122), (12082, 590953), (12131, 588566), (18986, 376061), (19063, 374542), (24262, 294283), (26753, 266882), (38126, 187271), (53506, 133441), (53723, 132902), (66451, 107446)]