80961668

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 143493504

約数和(自身を除く): 62531836

約数列:

[1, 2, 4, 131, 262, 367, 421, 524, 734, 842, 1468, 1684, 48077, 55151, 96154, 110302, 154507, 192308, 220604, 309014, 618028, 20240417, 40480834, 80961668]

約数ペア:

[(1, 80961668), (2, 40480834), (4, 20240417), (131, 618028), (262, 309014), (367, 220604), (421, 192308), (524, 154507), (734, 110302), (842, 96154), (1468, 55151), (1684, 48077)]