64402740689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1\times {\mathrm{152899}}^1$

素因数の和:156092

約数の個数: 16

約数和(自身を含む): 77501952000

約数和(自身を除く): 13099211311

約数列:

[1, 7, 19, 133, 3167, 22169, 60173, 152899, 421211, 1070293, 2905081, 20335567, 484231133, 3389617931, 9200391527, 64402740689]

約数ペア:

[(1, 64402740689), (7, 9200391527), (19, 3389617931), (133, 484231133), (3167, 20335567), (22169, 2905081), (60173, 1070293), (152899, 421211)]