81862154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{5897}}^1$

素因数の和:6541

約数の個数: 16

約数和(自身を含む): 134191296

約数和(自身を除く): 52329142

約数列:

[1, 2, 11, 22, 631, 1262, 5897, 6941, 11794, 13882, 64867, 129734, 3721007, 7442014, 40931077, 81862154]

約数ペア:

[(1, 81862154), (2, 40931077), (11, 7442014), (22, 3721007), (631, 129734), (1262, 64867), (5897, 13882), (6941, 11794)]