71439566978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{3554561}}^1$

素因数の和:3555349

約数の個数: 16

約数和(自身を含む): 115551701496

約数和(自身を除く): 44112134518

約数列:

[1, 2, 13, 26, 773, 1546, 10049, 20098, 3554561, 7109122, 46209293, 92418586, 2747675653, 5495351306, 35719783489, 71439566978]

約数ペア:

[(1, 71439566978), (2, 35719783489), (13, 5495351306), (26, 2747675653), (773, 92418586), (1546, 46209293), (10049, 7109122), (20098, 3554561)]