69491292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1451}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 175308672

約数和(自身を除く): 105817380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1451, 1842, 2902, 3684, 3991, 4353, 5804, 7982, 8706, 11973, 15964, 17412, 18863, 23946, 37726, 47892, 56589, 75452, 113178, 226356, 445457, 890914, 1336371, 1781828, 2672742, 5345484, 5790941, 11581882, 17372823, 23163764, 34745646, 69491292]

約数ペア:

[(1, 69491292), (2, 34745646), (3, 23163764), (4, 17372823), (6, 11581882), (12, 5790941), (13, 5345484), (26, 2672742), (39, 1781828), (52, 1336371), (78, 890914), (156, 445457), (307, 226356), (614, 113178), (921, 75452), (1228, 56589), (1451, 47892), (1842, 37726), (2902, 23946), (3684, 18863), (3991, 17412), (4353, 15964), (5804, 11973), (7982, 8706)]