68140317

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44449}}^1$

素因数の和:44532

約数の個数: 16

約数和(自身を含む): 105257600

約数和(自身を除く): 37117283

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 44449, 133347, 311143, 933429, 3244777, 9734331, 22713439, 68140317]

約数ペア:

[(1, 68140317), (3, 22713439), (7, 9734331), (21, 3244777), (73, 933429), (219, 311143), (511, 133347), (1533, 44449)]