69656223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 121102080

約数和(自身を除く): 51445857

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1033, 1183, 1729, 3099, 3211, 3549, 5187, 7231, 9633, 13429, 19627, 21693, 22477, 40287, 58881, 67431, 94003, 137389, 174577, 255151, 282009, 412167, 523731, 765453, 1222039, 1786057, 3316963, 3666117, 5358171, 9950889, 23218741, 69656223]

約数ペア:

[(1, 69656223), (3, 23218741), (7, 9950889), (13, 5358171), (19, 3666117), (21, 3316963), (39, 1786057), (57, 1222039), (91, 765453), (133, 523731), (169, 412167), (247, 282009), (273, 255151), (399, 174577), (507, 137389), (741, 94003), (1033, 67431), (1183, 58881), (1729, 40287), (3099, 22477), (3211, 21693), (3549, 19627), (5187, 13429), (7231, 9633)]