81027536

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{13577}}^1$

素因数の和:13958

約数の個数: 20

約数和(自身を含む): 157423332

約数和(自身を除く): 76395796

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 13577, 27154, 54308, 108616, 217232, 5064221, 10128442, 20256884, 40513768, 81027536]

約数ペア:

[(1, 81027536), (2, 40513768), (4, 20256884), (8, 10128442), (16, 5064221), (373, 217232), (746, 108616), (1492, 54308), (2984, 27154), (5968, 13577)]