66684404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1327}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 123822720

約数和(自身を除く): 57138316

約数列:

[1, 2, 4, 17, 34, 68, 739, 1327, 1478, 2654, 2956, 5308, 12563, 22559, 25126, 45118, 50252, 90236, 980653, 1961306, 3922612, 16671101, 33342202, 66684404]

約数ペア:

[(1, 66684404), (2, 33342202), (4, 16671101), (17, 3922612), (34, 1961306), (68, 980653), (739, 90236), (1327, 50252), (1478, 45118), (2654, 25126), (2956, 22559), (5308, 12563)]