68742718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{9857}}^1$

素因数の和:10187

約数の個数: 16

約数和(自身を含む): 112854384

約数和(自身を除く): 44111666

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 9857, 19714, 108427, 216854, 3124669, 6249338, 34371359, 68742718]

約数ペア:

[(1, 68742718), (2, 34371359), (11, 6249338), (22, 3124669), (317, 216854), (634, 108427), (3487, 19714), (6974, 9857)]