72679202

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17981}}^1$

素因数の和:18073

約数の個数: 16

約数和(自身を含む): 113933952

約数和(自身を除く): 41254750

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 17981, 35962, 773183, 845107, 1546366, 1690214, 36339601, 72679202]

約数ペア:

[(1, 72679202), (2, 36339601), (43, 1690214), (47, 1546366), (86, 845107), (94, 773183), (2021, 35962), (4042, 17981)]