90889968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 255296160

約数和(自身を除く): 164406192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1289, 1356, 1469, 1808, 2578, 2712, 2938, 3867, 4407, 5156, 5424, 5876, 7734, 8814, 10312, 11752, 15468, 16757, 17628, 20624, 23504, 30936, 33514, 35256, 50271, 61872, 67028, 70512, 100542, 134056, 145657, 201084, 268112, 291314, 402168, 436971, 582628, 804336, 873942, 1165256, 1747884, 1893541, 2330512, 3495768, 3787082, 5680623, 6991536, 7574164, 11361246, 15148328, 22722492, 30296656, 45444984, 90889968]

約数ペア:

[(1, 90889968), (2, 45444984), (3, 30296656), (4, 22722492), (6, 15148328), (8, 11361246), (12, 7574164), (13, 6991536), (16, 5680623), (24, 3787082), (26, 3495768), (39, 2330512), (48, 1893541), (52, 1747884), (78, 1165256), (104, 873942), (113, 804336), (156, 582628), (208, 436971), (226, 402168), (312, 291314), (339, 268112), (452, 201084), (624, 145657), (678, 134056), (904, 100542), (1289, 70512), (1356, 67028), (1469, 61872), (1808, 50271), (2578, 35256), (2712, 33514), (2938, 30936), (3867, 23504), (4407, 20624), (5156, 17628), (5424, 16757), (5876, 15468), (7734, 11752), (8814, 10312)]