31779504

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1322

約数の個数: 60

約数和(自身を含む): 89466000

約数和(自身を除く): 57686496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1109, 1194, 1592, 1791, 2218, 2388, 3184, 3327, 3582, 4436, 4776, 6654, 7164, 8872, 9552, 9981, 13308, 14328, 17744, 19962, 26616, 28656, 39924, 53232, 79848, 159696, 220691, 441382, 662073, 882764, 1324146, 1765528, 1986219, 2648292, 3531056, 3972438, 5296584, 7944876, 10593168, 15889752, 31779504]

約数ペア:

[(1, 31779504), (2, 15889752), (3, 10593168), (4, 7944876), (6, 5296584), (8, 3972438), (9, 3531056), (12, 2648292), (16, 1986219), (18, 1765528), (24, 1324146), (36, 882764), (48, 662073), (72, 441382), (144, 220691), (199, 159696), (398, 79848), (597, 53232), (796, 39924), (1109, 28656), (1194, 26616), (1592, 19962), (1791, 17744), (2218, 14328), (2388, 13308), (3184, 9981), (3327, 9552), (3582, 8872), (4436, 7164), (4776, 6654)]