66260242

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 100779264

約数和(自身を除く): 34519022

約数列:

[1, 2, 101, 202, 331, 662, 991, 1982, 33431, 66862, 100091, 200182, 328021, 656042, 33130121, 66260242]

約数ペア:

[(1, 66260242), (2, 33130121), (101, 656042), (202, 328021), (331, 200182), (662, 100091), (991, 66862), (1982, 33431)]