68882517

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1542

約数の個数: 36

約数和(自身を含む): 111983872

約数和(自身を除く): 43101355

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 1089, 1419, 1471, 4257, 4413, 5203, 13239, 15609, 16181, 46827, 48543, 63253, 145629, 177991, 189759, 533973, 569277, 695783, 1601919, 2087349, 6262047, 7653613, 22960839, 68882517]

約数ペア:

[(1, 68882517), (3, 22960839), (9, 7653613), (11, 6262047), (33, 2087349), (43, 1601919), (99, 695783), (121, 569277), (129, 533973), (363, 189759), (387, 177991), (473, 145629), (1089, 63253), (1419, 48543), (1471, 46827), (4257, 16181), (4413, 15609), (5203, 13239)]