81512654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{18301}}^1$

素因数の和:18451

約数の個数: 16

約数和(自身を含む): 130456656

約数和(自身を除く): 48944002

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 18301, 36602, 311117, 622234, 2397431, 4794862, 40756327, 81512654]

約数ペア:

[(1, 81512654), (2, 40756327), (17, 4794862), (34, 2397431), (131, 622234), (262, 311117), (2227, 36602), (4454, 18301)]