71784933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 110149632

約数和(自身を除く): 38364699

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 1023, 1457, 1493, 1551, 4371, 4479, 16027, 16423, 46283, 48081, 49269, 70171, 138849, 210513, 509113, 771881, 1527339, 2175301, 2315643, 6525903, 23928311, 71784933]

約数ペア:

[(1, 71784933), (3, 23928311), (11, 6525903), (31, 2315643), (33, 2175301), (47, 1527339), (93, 771881), (141, 509113), (341, 210513), (517, 138849), (1023, 70171), (1457, 49269), (1493, 48081), (1551, 46283), (4371, 16423), (4479, 16027)]