68669288

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{54673}}^1$

素因数の和:54836

約数の個数: 16

約数和(自身を含む): 129577380

約数和(自身を除く): 60908092

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 54673, 109346, 218692, 437384, 8583661, 17167322, 34334644, 68669288]

約数ペア:

[(1, 68669288), (2, 34334644), (4, 17167322), (8, 8583661), (157, 437384), (314, 218692), (628, 109346), (1256, 54673)]