79387516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15739}}^1$

素因数の和:15853

約数の個数: 24

約数和(自身を含む): 151166960

約数和(自身を除く): 71779444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15739, 31478, 62956, 204607, 409214, 818428, 1526683, 3053366, 6106732, 19846879, 39693758, 79387516]

約数ペア:

[(1, 79387516), (2, 39693758), (4, 19846879), (13, 6106732), (26, 3053366), (52, 1526683), (97, 818428), (194, 409214), (388, 204607), (1261, 62956), (2522, 31478), (5044, 15739)]