87621655078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{21277721}}^1$

素因数の和:21277823

約数の個数: 16

約数和(自身を含む): 137879638560

約数和(自身を除く): 50257983482

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 21277721, 42555442, 617053909, 1234107818, 1510718191, 3021436382, 43810827539, 87621655078]

約数ペア:

[(1, 87621655078), (2, 43810827539), (29, 3021436382), (58, 1510718191), (71, 1234107818), (142, 617053909), (2059, 42555442), (4118, 21277721)]