79988572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9769}}^1$

素因数の和:9885

約数の個数: 24

約数和(自身を含む): 147722400

約数和(自身を除く): 67733828

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 8188, 9769, 19538, 39076, 224687, 449374, 869441, 898748, 1738882, 3477764, 19997143, 39994286, 79988572]

約数ペア:

[(1, 79988572), (2, 39994286), (4, 19997143), (23, 3477764), (46, 1738882), (89, 898748), (92, 869441), (178, 449374), (356, 224687), (2047, 39076), (4094, 19538), (8188, 9769)]