51345828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 137621120

約数和(自身を除く): 86275292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 271, 277, 342, 542, 554, 684, 813, 831, 1084, 1108, 1626, 1662, 2439, 2493, 3252, 3324, 4878, 4986, 5149, 5263, 9756, 9972, 10298, 10526, 15447, 15789, 20596, 21052, 30894, 31578, 46341, 47367, 61788, 63156, 75067, 92682, 94734, 150134, 185364, 189468, 225201, 300268, 450402, 675603, 900804, 1351206, 1426273, 2702412, 2852546, 4278819, 5705092, 8557638, 12836457, 17115276, 25672914, 51345828]

約数ペア:

[(1, 51345828), (2, 25672914), (3, 17115276), (4, 12836457), (6, 8557638), (9, 5705092), (12, 4278819), (18, 2852546), (19, 2702412), (36, 1426273), (38, 1351206), (57, 900804), (76, 675603), (114, 450402), (171, 300268), (228, 225201), (271, 189468), (277, 185364), (342, 150134), (542, 94734), (554, 92682), (684, 75067), (813, 63156), (831, 61788), (1084, 47367), (1108, 46341), (1626, 31578), (1662, 30894), (2439, 21052), (2493, 20596), (3252, 15789), (3324, 15447), (4878, 10526), (4986, 10298), (5149, 9972), (5263, 9756)]