69303507

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 54559533

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 431, 589, 651, 741, 1209, 1293, 1729, 1767, 2821, 3017, 4123, 5187, 5603, 7657, 8189, 8463, 9051, 12369, 13361, 16809, 22971, 24567, 39221, 40083, 53599, 57323, 93527, 106457, 117663, 160797, 171969, 173693, 253859, 280581, 319371, 521079, 745199, 761577, 1215851, 1777013, 2235597, 3300167, 3647553, 5331039, 9900501, 23101169, 69303507]

約数ペア:

[(1, 69303507), (3, 23101169), (7, 9900501), (13, 5331039), (19, 3647553), (21, 3300167), (31, 2235597), (39, 1777013), (57, 1215851), (91, 761577), (93, 745199), (133, 521079), (217, 319371), (247, 280581), (273, 253859), (399, 173693), (403, 171969), (431, 160797), (589, 117663), (651, 106457), (741, 93527), (1209, 57323), (1293, 53599), (1729, 40083), (1767, 39221), (2821, 24567), (3017, 22971), (4123, 16809), (5187, 13361), (5603, 12369), (7657, 9051), (8189, 8463)]