78007628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49877}}^1$

素因数の和:49921

約数の個数: 24

約数和(自身を含む): 150831072

約数和(自身を除く): 72823444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 49877, 99754, 199508, 847909, 1147171, 1695818, 2294342, 3391636, 4588684, 19501907, 39003814, 78007628]

約数ペア:

[(1, 78007628), (2, 39003814), (4, 19501907), (17, 4588684), (23, 3391636), (34, 2294342), (46, 1695818), (68, 1147171), (92, 847909), (391, 199508), (782, 99754), (1564, 49877)]