69409072

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27631}}^1$

素因数の和:27796

約数の個数: 20

約数和(自身を含む): 135341536

約数和(自身を除く): 65932464

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27631, 55262, 110524, 221048, 442096, 4338067, 8676134, 17352268, 34704536, 69409072]

約数ペア:

[(1, 69409072), (2, 34704536), (4, 17352268), (8, 8676134), (16, 4338067), (157, 442096), (314, 221048), (628, 110524), (1256, 55262), (2512, 27631)]