81966146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{23869}}^1$

素因数の和:23989

約数の個数: 16

約数和(自身を含む): 131475960

約数和(自身を除く): 49509814

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 23869, 47738, 405773, 811546, 2410769, 4821538, 40983073, 81966146]

約数ペア:

[(1, 81966146), (2, 40983073), (17, 4821538), (34, 2410769), (101, 811546), (202, 405773), (1717, 47738), (3434, 23869)]