81520202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{5563}}^1$

素因数の和:6013

約数の個数: 16

約数和(自身を含む): 129796992

約数和(自身を除く): 48276790

約数列:

[1, 2, 17, 34, 431, 862, 5563, 7327, 11126, 14654, 94571, 189142, 2397653, 4795306, 40760101, 81520202]

約数ペア:

[(1, 81520202), (2, 40760101), (17, 4795306), (34, 2397653), (431, 189142), (862, 94571), (5563, 14654), (7327, 11126)]