81545834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{32029}}^1$

素因数の和:32117

約数の個数: 16

約数和(自身を含む): 130682400

約数和(自身を除く): 49136566

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 32029, 64058, 608551, 1217102, 2145943, 4291886, 40772917, 81545834]

約数ペア:

[(1, 81545834), (2, 40772917), (19, 4291886), (38, 2145943), (67, 1217102), (134, 608551), (1273, 64058), (2546, 32029)]