53105018

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 31290502

約数列:

[1, 2, 47, 71, 73, 94, 109, 142, 146, 218, 3337, 3431, 5123, 5183, 6674, 6862, 7739, 7957, 10246, 10366, 15478, 15914, 243601, 363733, 373979, 487202, 564947, 727466, 747958, 1129894, 26552509, 53105018]

約数ペア:

[(1, 53105018), (2, 26552509), (47, 1129894), (71, 747958), (73, 727466), (94, 564947), (109, 487202), (142, 373979), (146, 363733), (218, 243601), (3337, 15914), (3431, 15478), (5123, 10366), (5183, 10246), (6674, 7957), (6862, 7739)]