71453616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 80

約数和(自身を含む): 203486976

約数和(自身を除く): 132033360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 2663, 3354, 4472, 5326, 6708, 7989, 8944, 10652, 13416, 15978, 21304, 26832, 31956, 34619, 42608, 63912, 69238, 103857, 114509, 127824, 138476, 207714, 229018, 276952, 343527, 415428, 458036, 553904, 687054, 830856, 916072, 1374108, 1488617, 1661712, 1832144, 2748216, 2977234, 4465851, 5496432, 5954468, 8931702, 11908936, 17863404, 23817872, 35726808, 71453616]

約数ペア:

[(1, 71453616), (2, 35726808), (3, 23817872), (4, 17863404), (6, 11908936), (8, 8931702), (12, 5954468), (13, 5496432), (16, 4465851), (24, 2977234), (26, 2748216), (39, 1832144), (43, 1661712), (48, 1488617), (52, 1374108), (78, 916072), (86, 830856), (104, 687054), (129, 553904), (156, 458036), (172, 415428), (208, 343527), (258, 276952), (312, 229018), (344, 207714), (516, 138476), (559, 127824), (624, 114509), (688, 103857), (1032, 69238), (1118, 63912), (1677, 42608), (2064, 34619), (2236, 31956), (2663, 26832), (3354, 21304), (4472, 15978), (5326, 13416), (6708, 10652), (7989, 8944)]