69740671

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 98249760

約数和(自身を除く): 28509089

約数列:

[1, 7, 11, 13, 37, 49, 77, 91, 143, 259, 269, 407, 481, 539, 637, 1001, 1813, 1883, 2849, 2959, 3367, 3497, 5291, 7007, 9953, 13181, 19943, 20713, 23569, 24479, 37037, 38467, 69671, 109483, 129389, 144991, 171353, 259259, 269269, 487697, 766381, 905723, 1423279, 1884883, 5364667, 6340061, 9962953, 69740671]

約数ペア:

[(1, 69740671), (7, 9962953), (11, 6340061), (13, 5364667), (37, 1884883), (49, 1423279), (77, 905723), (91, 766381), (143, 487697), (259, 269269), (269, 259259), (407, 171353), (481, 144991), (539, 129389), (637, 109483), (1001, 69671), (1813, 38467), (1883, 37037), (2849, 24479), (2959, 23569), (3367, 20713), (3497, 19943), (5291, 13181), (7007, 9953)]