80258684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 82021252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 506, 781, 1012, 1117, 1562, 1633, 2234, 3124, 3266, 4468, 6532, 12287, 17963, 24574, 25691, 35926, 49148, 51382, 71852, 79307, 102764, 158614, 282601, 317228, 565202, 872377, 1130404, 1744754, 1824061, 3489508, 3648122, 7296244, 20064671, 40129342, 80258684]

約数ペア:

[(1, 80258684), (2, 40129342), (4, 20064671), (11, 7296244), (22, 3648122), (23, 3489508), (44, 1824061), (46, 1744754), (71, 1130404), (92, 872377), (142, 565202), (253, 317228), (284, 282601), (506, 158614), (781, 102764), (1012, 79307), (1117, 71852), (1562, 51382), (1633, 49148), (2234, 35926), (3124, 25691), (3266, 24574), (4468, 17963), (6532, 12287)]