68639988

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{27109}}^1$

素因数の和:27327

約数の個数: 24

約数和(自身を含む): 160924960

約数和(自身を除く): 92284972

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 27109, 54218, 81327, 108436, 162654, 325308, 5719999, 11439998, 17159997, 22879996, 34319994, 68639988]

約数ペア:

[(1, 68639988), (2, 34319994), (3, 22879996), (4, 17159997), (6, 11439998), (12, 5719999), (211, 325308), (422, 162654), (633, 108436), (844, 81327), (1266, 54218), (2532, 27109)]