87339404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{3203}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 162289008

約数和(自身を除く): 74949604

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 3203, 6406, 6817, 12812, 13634, 27268, 54451, 108902, 217804, 1284403, 2568806, 5137612, 21834851, 43669702, 87339404]

約数ペア:

[(1, 87339404), (2, 43669702), (4, 21834851), (17, 5137612), (34, 2568806), (68, 1284403), (401, 217804), (802, 108902), (1604, 54451), (3203, 27268), (6406, 13634), (6817, 12812)]