81449834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{13007}}^1$

素因数の和:13141

約数の個数: 16

約数和(自身を含む): 127374336

約数和(自身を除く): 45924502

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 13007, 26014, 403217, 806434, 1313707, 2627414, 40724917, 81449834]

約数ペア:

[(1, 81449834), (2, 40724917), (31, 2627414), (62, 1313707), (101, 806434), (202, 403217), (3131, 26014), (6262, 13007)]