80806336

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 84

約数和(自身を含む): 179978304

約数和(自身を除く): 99171968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 241, 248, 338, 403, 416, 482, 496, 676, 806, 832, 964, 992, 1352, 1612, 1928, 1984, 2704, 3133, 3224, 3856, 5239, 5408, 6266, 6448, 7471, 7712, 10478, 10816, 12532, 12896, 14942, 15424, 20956, 25064, 25792, 29884, 40729, 41912, 50128, 59768, 81458, 83824, 97123, 100256, 119536, 162916, 167648, 194246, 200512, 239072, 325832, 335296, 388492, 478144, 651664, 776984, 1262599, 1303328, 1553968, 2525198, 2606656, 3107936, 5050396, 6215872, 10100792, 20201584, 40403168, 80806336]

約数ペア:

[(1, 80806336), (2, 40403168), (4, 20201584), (8, 10100792), (13, 6215872), (16, 5050396), (26, 3107936), (31, 2606656), (32, 2525198), (52, 1553968), (62, 1303328), (64, 1262599), (104, 776984), (124, 651664), (169, 478144), (208, 388492), (241, 335296), (248, 325832), (338, 239072), (403, 200512), (416, 194246), (482, 167648), (496, 162916), (676, 119536), (806, 100256), (832, 97123), (964, 83824), (992, 81458), (1352, 59768), (1612, 50128), (1928, 41912), (1984, 40729), (2704, 29884), (3133, 25792), (3224, 25064), (3856, 20956), (5239, 15424), (5408, 14942), (6266, 12896), (6448, 12532), (7471, 10816), (7712, 10478)]