71419852

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3343}}^1$

素因数の和:3470

約数の個数: 36

約数和(自身を含む): 146768160

約数和(自身を除く): 75348308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 3343, 5341, 6686, 10682, 13372, 21364, 23401, 46802, 93604, 163807, 327614, 364387, 655228, 728774, 1457548, 2550709, 5101418, 10202836, 17854963, 35709926, 71419852]

約数ペア:

[(1, 71419852), (2, 35709926), (4, 17854963), (7, 10202836), (14, 5101418), (28, 2550709), (49, 1457548), (98, 728774), (109, 655228), (196, 364387), (218, 327614), (436, 163807), (763, 93604), (1526, 46802), (3052, 23401), (3343, 21364), (5341, 13372), (6686, 10682)]