72715214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254249}}^1$

素因数の和:254275

約数の個数: 16

約数和(自身を含む): 128142000

約数和(自身を除く): 55426786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 254249, 508498, 2796739, 3305237, 5593478, 6610474, 36357607, 72715214]

約数ペア:

[(1, 72715214), (2, 36357607), (11, 6610474), (13, 5593478), (22, 3305237), (26, 2796739), (143, 508498), (286, 254249)]