87347104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 200249280

約数和(自身を除く): 112902176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 257, 304, 344, 416, 494, 514, 559, 608, 688, 817, 988, 1028, 1118, 1376, 1634, 1976, 2056, 2236, 3268, 3341, 3952, 4112, 4472, 4883, 6536, 6682, 7904, 8224, 8944, 9766, 10621, 11051, 13072, 13364, 17888, 19532, 21242, 22102, 26144, 26728, 39064, 42484, 44204, 53456, 63479, 78128, 84968, 88408, 106912, 126958, 143663, 156256, 169936, 176816, 209969, 253916, 287326, 339872, 353632, 419938, 507832, 574652, 839876, 1015664, 1149304, 1679752, 2031328, 2298608, 2729597, 3359504, 4597216, 5459194, 6719008, 10918388, 21836776, 43673552, 87347104]

約数ペア:

[(1, 87347104), (2, 43673552), (4, 21836776), (8, 10918388), (13, 6719008), (16, 5459194), (19, 4597216), (26, 3359504), (32, 2729597), (38, 2298608), (43, 2031328), (52, 1679752), (76, 1149304), (86, 1015664), (104, 839876), (152, 574652), (172, 507832), (208, 419938), (247, 353632), (257, 339872), (304, 287326), (344, 253916), (416, 209969), (494, 176816), (514, 169936), (559, 156256), (608, 143663), (688, 126958), (817, 106912), (988, 88408), (1028, 84968), (1118, 78128), (1376, 63479), (1634, 53456), (1976, 44204), (2056, 42484), (2236, 39064), (3268, 26728), (3341, 26144), (3952, 22102), (4112, 21242), (4472, 19532), (4883, 17888), (6536, 13364), (6682, 13072), (7904, 11051), (8224, 10621), (8944, 9766)]