67780700852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1378441}}^1$

素因数の和:1379111

約数の個数: 24

約数和(自身を含む): 125052258240

約数和(自身を除く): 57271557388

約数列:

[1, 2, 4, 19, 38, 76, 647, 1294, 2588, 12293, 24586, 49172, 1378441, 2756882, 5513764, 26190379, 52380758, 104761516, 891851327, 1783702654, 3567405308, 16945175213, 33890350426, 67780700852]

約数ペア:

[(1, 67780700852), (2, 33890350426), (4, 16945175213), (19, 3567405308), (38, 1783702654), (76, 891851327), (647, 104761516), (1294, 52380758), (2588, 26190379), (12293, 5513764), (24586, 2756882), (49172, 1378441)]