7887935728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7454

約数の個数: 80

約数和(自身を含む): 16637685120

約数和(自身を除く): 8749749392

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 67, 76, 106, 134, 152, 212, 268, 304, 424, 536, 848, 1007, 1072, 1273, 2014, 2546, 3551, 4028, 5092, 7102, 7307, 8056, 10184, 14204, 14614, 16112, 20368, 28408, 29228, 56816, 58456, 67469, 116912, 134938, 138833, 269876, 277666, 387271, 489569, 539752, 555332, 774542, 979138, 1079504, 1110664, 1549084, 1958276, 2221328, 3098168, 3916552, 6196336, 7358149, 7833104, 9301811, 14716298, 18603622, 25947157, 29432596, 37207244, 51894314, 58865192, 74414488, 103788628, 117730384, 148828976, 207577256, 415154512, 492995983, 985991966, 1971983932, 3943967864, 7887935728]

約数ペア:

[(1, 7887935728), (2, 3943967864), (4, 1971983932), (8, 985991966), (16, 492995983), (19, 415154512), (38, 207577256), (53, 148828976), (67, 117730384), (76, 103788628), (106, 74414488), (134, 58865192), (152, 51894314), (212, 37207244), (268, 29432596), (304, 25947157), (424, 18603622), (536, 14716298), (848, 9301811), (1007, 7833104), (1072, 7358149), (1273, 6196336), (2014, 3916552), (2546, 3098168), (3551, 2221328), (4028, 1958276), (5092, 1549084), (7102, 1110664), (7307, 1079504), (8056, 979138), (10184, 774542), (14204, 555332), (14614, 539752), (16112, 489569), (20368, 387271), (28408, 277666), (29228, 269876), (56816, 138833), (58456, 134938), (67469, 116912)]