78668044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12754

約数の個数: 48

約数和(自身を含む): 179419968

約数和(自身を除く): 100751924

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 12713, 25426, 50852, 88991, 165269, 177982, 216121, 330538, 355964, 432242, 661076, 864484, 1156883, 1512847, 2313766, 2809573, 3025694, 4627532, 5619146, 6051388, 11238292, 19667011, 39334022, 78668044]

約数ペア:

[(1, 78668044), (2, 39334022), (4, 19667011), (7, 11238292), (13, 6051388), (14, 5619146), (17, 4627532), (26, 3025694), (28, 2809573), (34, 2313766), (52, 1512847), (68, 1156883), (91, 864484), (119, 661076), (182, 432242), (221, 355964), (238, 330538), (364, 216121), (442, 177982), (476, 165269), (884, 88991), (1547, 50852), (3094, 25426), (6188, 12713)]