81370848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 232466976

約数和(自身を除く): 151096128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 113, 156, 208, 226, 312, 339, 416, 452, 577, 624, 678, 904, 1154, 1248, 1356, 1469, 1731, 1808, 2308, 2712, 2938, 3462, 3616, 4407, 4616, 5424, 5876, 6924, 7501, 8814, 9232, 10848, 11752, 13848, 15002, 17628, 18464, 22503, 23504, 27696, 30004, 35256, 45006, 47008, 55392, 60008, 65201, 70512, 90012, 120016, 130402, 141024, 180024, 195603, 240032, 260804, 360048, 391206, 521608, 720096, 782412, 847613, 1043216, 1564824, 1695226, 2086432, 2542839, 3129648, 3390452, 5085678, 6259296, 6780904, 10171356, 13561808, 20342712, 27123616, 40685424, 81370848]

約数ペア:

[(1, 81370848), (2, 40685424), (3, 27123616), (4, 20342712), (6, 13561808), (8, 10171356), (12, 6780904), (13, 6259296), (16, 5085678), (24, 3390452), (26, 3129648), (32, 2542839), (39, 2086432), (48, 1695226), (52, 1564824), (78, 1043216), (96, 847613), (104, 782412), (113, 720096), (156, 521608), (208, 391206), (226, 360048), (312, 260804), (339, 240032), (416, 195603), (452, 180024), (577, 141024), (624, 130402), (678, 120016), (904, 90012), (1154, 70512), (1248, 65201), (1356, 60008), (1469, 55392), (1731, 47008), (1808, 45006), (2308, 35256), (2712, 30004), (2938, 27696), (3462, 23504), (3616, 22503), (4407, 18464), (4616, 17628), (5424, 15002), (5876, 13848), (6924, 11752), (7501, 10848), (8814, 9232)]