81137192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25939}}^1$

素因数の和:25985

約数の個数: 32

約数和(自身を含む): 168091200

約数和(自身を除く): 86954008

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 25939, 51878, 103756, 207512, 440963, 596597, 881926, 1193194, 1763852, 2386388, 3527704, 4772776, 10142149, 20284298, 40568596, 81137192]

約数ペア:

[(1, 81137192), (2, 40568596), (4, 20284298), (8, 10142149), (17, 4772776), (23, 3527704), (34, 2386388), (46, 1763852), (68, 1193194), (92, 881926), (136, 596597), (184, 440963), (391, 207512), (782, 103756), (1564, 51878), (3128, 25939)]