85770902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 156556800

約数和(自身を除く): 70785898

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3382, 3623, 7246, 11837, 23674, 25361, 50722, 68837, 137674, 322447, 481859, 644894, 963718, 2257129, 4514258, 6126493, 12252986, 42885451, 85770902]

約数ペア:

[(1, 85770902), (2, 42885451), (7, 12252986), (14, 6126493), (19, 4514258), (38, 2257129), (89, 963718), (133, 644894), (178, 481859), (266, 322447), (623, 137674), (1246, 68837), (1691, 50722), (3382, 25361), (3623, 23674), (7246, 11837)]