81773606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{16427}}^1$

素因数の和:16579

約数の個数: 16

約数和(自身を含む): 130109760

約数和(自身を除く): 48336154

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 16427, 32854, 312113, 624226, 2151937, 4303874, 40886803, 81773606]

約数ペア:

[(1, 81773606), (2, 40886803), (19, 4303874), (38, 2151937), (131, 624226), (262, 312113), (2489, 32854), (4978, 16427)]