81528006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26591}}^1$

素因数の和:26676

約数の個数: 32

約数和(自身を含む): 188909568

約数和(自身を除く): 107381562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 26591, 53182, 79773, 159546, 186137, 372274, 558411, 1116822, 1941143, 3882286, 5823429, 11646858, 13588001, 27176002, 40764003, 81528006]

約数ペア:

[(1, 81528006), (2, 40764003), (3, 27176002), (6, 13588001), (7, 11646858), (14, 5823429), (21, 3882286), (42, 1941143), (73, 1116822), (146, 558411), (219, 372274), (438, 186137), (511, 159546), (1022, 79773), (1533, 53182), (3066, 26591)]