74139868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{35851}}^1$

素因数の和:35913

約数の個数: 24

約数和(自身を含む): 144555264

約数和(自身を除く): 70415396

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 35851, 71702, 143404, 394361, 788722, 1577444, 1684997, 3369994, 6739988, 18534967, 37069934, 74139868]

約数ペア:

[(1, 74139868), (2, 37069934), (4, 18534967), (11, 6739988), (22, 3369994), (44, 1684997), (47, 1577444), (94, 788722), (188, 394361), (517, 143404), (1034, 71702), (2068, 35851)]