81025742

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{4483}}^1$

素因数の和:5783

約数の個数: 16

約数和(自身を含む): 139039872

約数和(自身を除く): 58014130

約数列:

[1, 2, 7, 14, 1291, 2582, 4483, 8966, 9037, 18074, 31381, 62762, 5787553, 11575106, 40512871, 81025742]

約数ペア:

[(1, 81025742), (2, 40512871), (7, 11575106), (14, 5787553), (1291, 62762), (2582, 31381), (4483, 18074), (8966, 9037)]