71162936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15913}}^1$

素因数の和:15975

約数の個数: 32

約数和(自身を含む): 147045360

約数和(自身を除く): 75882424

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 15913, 31826, 63652, 127304, 206869, 413738, 684259, 827476, 1368518, 1654952, 2737036, 5474072, 8895367, 17790734, 35581468, 71162936]

約数ペア:

[(1, 71162936), (2, 35581468), (4, 17790734), (8, 8895367), (13, 5474072), (26, 2737036), (43, 1654952), (52, 1368518), (86, 827476), (104, 684259), (172, 413738), (344, 206869), (559, 127304), (1118, 63652), (2236, 31826), (4472, 15913)]