81584088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199961}}^1$

素因数の和:199987

約数の個数: 32

約数和(自身を含む): 215958960

約数和(自身を除く): 134374872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 199961, 399922, 599883, 799844, 1199766, 1599688, 2399532, 3399337, 4799064, 6798674, 10198011, 13597348, 20396022, 27194696, 40792044, 81584088]

約数ペア:

[(1, 81584088), (2, 40792044), (3, 27194696), (4, 20396022), (6, 13597348), (8, 10198011), (12, 6798674), (17, 4799064), (24, 3399337), (34, 2399532), (51, 1599688), (68, 1199766), (102, 799844), (136, 599883), (204, 399922), (408, 199961)]