51479892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 138989760

約数和(自身を除く): 87509868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1031, 1314, 1387, 2062, 2628, 2774, 3093, 4124, 4161, 5548, 6186, 8322, 9279, 12372, 12483, 16644, 18558, 19589, 24966, 37116, 39178, 49932, 58767, 75263, 78356, 117534, 150526, 176301, 225789, 235068, 301052, 352602, 451578, 677367, 705204, 903156, 1354734, 1429997, 2709468, 2859994, 4289991, 5719988, 8579982, 12869973, 17159964, 25739946, 51479892]

約数ペア:

[(1, 51479892), (2, 25739946), (3, 17159964), (4, 12869973), (6, 8579982), (9, 5719988), (12, 4289991), (18, 2859994), (19, 2709468), (36, 1429997), (38, 1354734), (57, 903156), (73, 705204), (76, 677367), (114, 451578), (146, 352602), (171, 301052), (219, 235068), (228, 225789), (292, 176301), (342, 150526), (438, 117534), (657, 78356), (684, 75263), (876, 58767), (1031, 49932), (1314, 39178), (1387, 37116), (2062, 24966), (2628, 19589), (2774, 18558), (3093, 16644), (4124, 12483), (4161, 12372), (5548, 9279), (6186, 8322)]