81445008

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{3779}}^1$

素因数の和:4239

約数の個数: 40

約数和(自身を含む): 210924000

約数和(自身を除く): 129478992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 3779, 5388, 7184, 7558, 10776, 11337, 15116, 21552, 22674, 30232, 45348, 60464, 90696, 181392, 1696771, 3393542, 5090313, 6787084, 10180626, 13574168, 20361252, 27148336, 40722504, 81445008]

約数ペア:

[(1, 81445008), (2, 40722504), (3, 27148336), (4, 20361252), (6, 13574168), (8, 10180626), (12, 6787084), (16, 5090313), (24, 3393542), (48, 1696771), (449, 181392), (898, 90696), (1347, 60464), (1796, 45348), (2694, 30232), (3592, 22674), (3779, 21552), (5388, 15116), (7184, 11337), (7558, 10776)]