68225409

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 123002880

約数和(自身を除く): 54777471

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 2111, 3591, 4617, 6333, 10773, 14777, 18999, 32319, 40109, 44331, 56997, 120327, 132993, 170991, 280763, 360981, 398979, 512973, 842289, 1082943, 1196937, 2526867, 3248829, 3590811, 7580601, 9746487, 22741803, 68225409]

約数ペア:

[(1, 68225409), (3, 22741803), (7, 9746487), (9, 7580601), (19, 3590811), (21, 3248829), (27, 2526867), (57, 1196937), (63, 1082943), (81, 842289), (133, 512973), (171, 398979), (189, 360981), (243, 280763), (399, 170991), (513, 132993), (567, 120327), (1197, 56997), (1539, 44331), (1701, 40109), (2111, 32319), (3591, 18999), (4617, 14777), (6333, 10773)]