81357696002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{5860661}}^1$

素因数の和:5861305

約数の個数: 16

約数和(自身を含む): 133341781824

約数和(自身を除く): 51984085822

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 5860661, 11721322, 64467271, 128934542, 3698077091, 7396154182, 40678848001, 81357696002]

約数ペア:

[(1, 81357696002), (2, 40678848001), (11, 7396154182), (22, 3698077091), (631, 128934542), (1262, 64467271), (6941, 11721322), (13882, 5860661)]