66556906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14797}}^1$

素因数の和:14985

約数の個数: 16

約数和(自身を含む): 108143784

約数和(自身を除く): 41586878

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 14797, 29594, 192361, 384722, 2559881, 5119762, 33278453, 66556906]

約数ペア:

[(1, 66556906), (2, 33278453), (13, 5119762), (26, 2559881), (173, 384722), (346, 192361), (2249, 29594), (4498, 14797)]