51809732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 105369600

約数和(自身を除く): 53559868

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1279, 1558, 2132, 2558, 3116, 5116, 10127, 16627, 20254, 24301, 33254, 40508, 48602, 52439, 66508, 97204, 104878, 209756, 315913, 631826, 681707, 996341, 1263652, 1363414, 1992682, 2726828, 3985364, 12952433, 25904866, 51809732]

約数ペア:

[(1, 51809732), (2, 25904866), (4, 12952433), (13, 3985364), (19, 2726828), (26, 1992682), (38, 1363414), (41, 1263652), (52, 996341), (76, 681707), (82, 631826), (164, 315913), (247, 209756), (494, 104878), (533, 97204), (779, 66508), (988, 52439), (1066, 48602), (1279, 40508), (1558, 33254), (2132, 24301), (2558, 20254), (3116, 16627), (5116, 10127)]