83881658

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{45737}}^1$

素因数の和:45877

約数の個数: 16

約数和(自身を含む): 144897984

約数和(自身を除く): 61016326

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 45737, 91474, 320159, 640318, 5991547, 11983094, 41940829, 83881658]

約数ペア:

[(1, 83881658), (2, 41940829), (7, 11983094), (14, 5991547), (131, 640318), (262, 320159), (917, 91474), (1834, 45737)]