81376586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{4297}}^1$

素因数の和:4873

約数の個数: 16

約数和(自身を含む): 129507336

約数和(自身を除く): 48130750

約数列:

[1, 2, 17, 34, 557, 1114, 4297, 8594, 9469, 18938, 73049, 146098, 2393429, 4786858, 40688293, 81376586]

約数ペア:

[(1, 81376586), (2, 40688293), (17, 4786858), (34, 2393429), (557, 146098), (1114, 73049), (4297, 18938), (8594, 9469)]