77340688

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{27941}}^1$

素因数の和:28122

約数の個数: 20

約数和(自身を含む): 150719148

約数和(自身を除く): 73378460

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 27941, 55882, 111764, 223528, 447056, 4833793, 9667586, 19335172, 38670344, 77340688]

約数ペア:

[(1, 77340688), (2, 38670344), (4, 19335172), (8, 9667586), (16, 4833793), (173, 447056), (346, 223528), (692, 111764), (1384, 55882), (2768, 27941)]