68683797

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6451}}^1$

素因数の和:6490

約数の個数: 36

約数和(自身を含む): 122794464

約数和(自身を除く): 54110667

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 6451, 10647, 19353, 45157, 58059, 83863, 135471, 251589, 406413, 587041, 754767, 1090219, 1761123, 3270657, 5283369, 7631533, 9811971, 22894599, 68683797]

約数ペア:

[(1, 68683797), (3, 22894599), (7, 9811971), (9, 7631533), (13, 5283369), (21, 3270657), (39, 1761123), (63, 1090219), (91, 754767), (117, 587041), (169, 406413), (273, 251589), (507, 135471), (819, 83863), (1183, 58059), (1521, 45157), (3549, 19353), (6451, 10647)]