80863798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26723}}^1$

素因数の和:26831

約数の個数: 16

約数和(自身を含む): 129878640

約数和(自身を除く): 49014842

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 26723, 53446, 454291, 908582, 2378347, 4756694, 40431899, 80863798]

約数ペア:

[(1, 80863798), (2, 40431899), (17, 4756694), (34, 2378347), (89, 908582), (178, 454291), (1513, 53446), (3026, 26723)]