67645228

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4231}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 135559424

約数和(自身を除く): 67914196

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 4231, 7994, 8462, 15988, 16924, 29617, 59234, 118468, 2415901, 4831802, 9663604, 16911307, 33822614, 67645228]

約数ペア:

[(1, 67645228), (2, 33822614), (4, 16911307), (7, 9663604), (14, 4831802), (28, 2415901), (571, 118468), (1142, 59234), (2284, 29617), (3997, 16924), (4231, 15988), (7994, 8462)]