51505884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 138050640

約数和(自身を除く): 86544756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 293, 342, 514, 586, 684, 771, 879, 1028, 1172, 1542, 1758, 2313, 2637, 3084, 3516, 4626, 4883, 5274, 5567, 9252, 9766, 10548, 11134, 14649, 16701, 19532, 22268, 29298, 33402, 43947, 50103, 58596, 66804, 75301, 87894, 100206, 150602, 175788, 200412, 225903, 301204, 451806, 677709, 903612, 1355418, 1430719, 2710836, 2861438, 4292157, 5722876, 8584314, 12876471, 17168628, 25752942, 51505884]

約数ペア:

[(1, 51505884), (2, 25752942), (3, 17168628), (4, 12876471), (6, 8584314), (9, 5722876), (12, 4292157), (18, 2861438), (19, 2710836), (36, 1430719), (38, 1355418), (57, 903612), (76, 677709), (114, 451806), (171, 301204), (228, 225903), (257, 200412), (293, 175788), (342, 150602), (514, 100206), (586, 87894), (684, 75301), (771, 66804), (879, 58596), (1028, 50103), (1172, 43947), (1542, 33402), (1758, 29298), (2313, 22268), (2637, 19532), (3084, 16701), (3516, 14649), (4626, 11134), (4883, 10548), (5274, 9766), (5567, 9252)]