68875443

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6469}}^1$

素因数の和:6508

約数の個数: 36

約数和(自身を含む): 123137040

約数和(自身を除く): 54261597

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 6469, 10647, 19407, 45283, 58221, 84097, 135849, 252291, 407547, 588679, 756873, 1093261, 1766037, 3279783, 5298111, 7652827, 9839349, 22958481, 68875443]

約数ペア:

[(1, 68875443), (3, 22958481), (7, 9839349), (9, 7652827), (13, 5298111), (21, 3279783), (39, 1766037), (63, 1093261), (91, 756873), (117, 588679), (169, 407547), (273, 252291), (507, 135849), (819, 84097), (1183, 58221), (1521, 45283), (3549, 19407), (6469, 10647)]