67889703

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45533}}^1$

素因数の和:45614

約数の個数: 16

約数和(自身を含む): 104910336

約数和(自身を除く): 37020633

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 45533, 136599, 318731, 956193, 3232843, 9698529, 22629901, 67889703]

約数ペア:

[(1, 67889703), (3, 22629901), (7, 9698529), (21, 3232843), (71, 956193), (213, 318731), (497, 136599), (1491, 45533)]