71906456

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{5347}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 138219060

約数和(自身を除く): 66312604

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 5347, 6724, 10694, 13448, 21388, 42776, 219227, 438454, 876908, 1753816, 8988307, 17976614, 35953228, 71906456]

約数ペア:

[(1, 71906456), (2, 35953228), (4, 17976614), (8, 8988307), (41, 1753816), (82, 876908), (164, 438454), (328, 219227), (1681, 42776), (3362, 21388), (5347, 13448), (6724, 10694)]