71365492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11839}}^1$

素因数の和:11991

約数の個数: 24

約数和(自身を含む): 137249280

約数和(自身を除く): 65883788

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11839, 23678, 47356, 130229, 260458, 520916, 1621943, 3243886, 6487772, 17841373, 35682746, 71365492]

約数ペア:

[(1, 71365492), (2, 35682746), (4, 17841373), (11, 6487772), (22, 3243886), (44, 1621943), (137, 520916), (274, 260458), (548, 130229), (1507, 47356), (3014, 23678), (6028, 11839)]