71366780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{36787}}^1$

素因数の和:36893

約数の個数: 24

約数和(自身を含む): 151419408

約数和(自身を除く): 80052628

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 36787, 73574, 147148, 183935, 367870, 735740, 3568339, 7136678, 14273356, 17841695, 35683390, 71366780]

約数ペア:

[(1, 71366780), (2, 35683390), (4, 17841695), (5, 14273356), (10, 7136678), (20, 3568339), (97, 735740), (194, 367870), (388, 183935), (485, 147148), (970, 73574), (1940, 36787)]