87646338278

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{20089}}^1\times {\mathrm{15923}}^1$

素因数の和:36151

約数の個数: 16

約数和(自身を含む): 132444048240

約数和(自身を除く): 44797709962

約数列:

[1, 2, 137, 274, 15923, 20089, 31846, 40178, 2181451, 2752193, 4362902, 5504386, 319877147, 639754294, 43823169139, 87646338278]

約数ペア:

[(1, 87646338278), (2, 43823169139), (137, 639754294), (274, 319877147), (15923, 5504386), (20089, 4362902), (31846, 2752193), (40178, 2181451)]