61720036

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7789}}^1$

素因数の和:8083

約数の個数: 24

約数和(自身を含む): 123892160

約数和(自身を除く): 62172124

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7789, 7924, 15578, 31156, 54523, 109046, 218092, 2204287, 4408574, 8817148, 15430009, 30860018, 61720036]

約数ペア:

[(1, 61720036), (2, 30860018), (4, 15430009), (7, 8817148), (14, 4408574), (28, 2204287), (283, 218092), (566, 109046), (1132, 54523), (1981, 31156), (3962, 15578), (7789, 7924)]