67984161

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 107458560

約数和(自身を除く): 39474399

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 953, 1659, 2859, 3397, 6671, 10191, 20013, 23779, 40979, 71337, 75287, 122937, 225861, 286853, 527009, 860559, 1581027, 3237341, 9712023, 22661387, 67984161]

約数ペア:

[(1, 67984161), (3, 22661387), (7, 9712023), (21, 3237341), (43, 1581027), (79, 860559), (129, 527009), (237, 286853), (301, 225861), (553, 122937), (903, 75287), (953, 71337), (1659, 40979), (2859, 23779), (3397, 20013), (6671, 10191)]