80081946

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{70619}}^1$

素因数の和:70640

約数の個数: 40

約数和(自身を含む): 205080480

約数和(自身を除く): 124998534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 70619, 141238, 211857, 423714, 494333, 635571, 988666, 1271142, 1482999, 1906713, 2965998, 3813426, 4448997, 5720139, 8897994, 11440278, 13346991, 26693982, 40040973, 80081946]

約数ペア:

[(1, 80081946), (2, 40040973), (3, 26693982), (6, 13346991), (7, 11440278), (9, 8897994), (14, 5720139), (18, 4448997), (21, 3813426), (27, 2965998), (42, 1906713), (54, 1482999), (63, 1271142), (81, 988666), (126, 635571), (162, 494333), (189, 423714), (378, 211857), (567, 141238), (1134, 70619)]