81126782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 138638304

約数和(自身を除く): 57511522

約数列:

[1, 2, 11, 22, 41, 53, 82, 106, 451, 583, 902, 1166, 1697, 2173, 3394, 4346, 18667, 23903, 37334, 47806, 69577, 89941, 139154, 179882, 765347, 989351, 1530694, 1978702, 3687581, 7375162, 40563391, 81126782]

約数ペア:

[(1, 81126782), (2, 40563391), (11, 7375162), (22, 3687581), (41, 1978702), (53, 1530694), (82, 989351), (106, 765347), (451, 179882), (583, 139154), (902, 89941), (1166, 69577), (1697, 47806), (2173, 37334), (3394, 23903), (4346, 18667)]