51446174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 90084960

約数和(自身を除く): 38638786

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 71, 142, 377, 403, 754, 806, 899, 923, 961, 1798, 1846, 1922, 2059, 2201, 4118, 4402, 11687, 12493, 23374, 24986, 26767, 27869, 28613, 53534, 55738, 57226, 63829, 68231, 127658, 136462, 362297, 724594, 829777, 887003, 1659554, 1774006, 1978699, 3957398, 25723087, 51446174]

約数ペア:

[(1, 51446174), (2, 25723087), (13, 3957398), (26, 1978699), (29, 1774006), (31, 1659554), (58, 887003), (62, 829777), (71, 724594), (142, 362297), (377, 136462), (403, 127658), (754, 68231), (806, 63829), (899, 57226), (923, 55738), (961, 53534), (1798, 28613), (1846, 27869), (1922, 26767), (2059, 24986), (2201, 23374), (4118, 12493), (4402, 11687)]