67619793

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 31913007

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 667, 719, 1081, 1363, 2001, 2157, 3243, 4089, 16537, 20851, 31349, 33793, 49611, 62553, 94047, 101379, 479573, 777239, 979997, 1438719, 2331717, 2939991, 22539931, 67619793]

約数ペア:

[(1, 67619793), (3, 22539931), (23, 2939991), (29, 2331717), (47, 1438719), (69, 979997), (87, 777239), (141, 479573), (667, 101379), (719, 94047), (1081, 62553), (1363, 49611), (2001, 33793), (2157, 31349), (3243, 20851), (4089, 16537)]