68739781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 76992768

約数和(自身を除く): 8252987

約数列:

[1, 11, 53, 157, 583, 751, 1727, 8261, 8321, 39803, 91531, 117907, 437833, 1296977, 6249071, 68739781]

約数ペア:

[(1, 68739781), (11, 6249071), (53, 1296977), (157, 437833), (583, 117907), (751, 91531), (1727, 39803), (8261, 8321)]