78334828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136949}}^1$

素因数の和:136977

約数の個数: 24

約数和(自身を含む): 161053200

約数和(自身を除く): 82718372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 136949, 273898, 547796, 1506439, 1780337, 3012878, 3560674, 6025756, 7121348, 19583707, 39167414, 78334828]

約数ペア:

[(1, 78334828), (2, 39167414), (4, 19583707), (11, 7121348), (13, 6025756), (22, 3560674), (26, 3012878), (44, 1780337), (52, 1506439), (143, 547796), (286, 273898), (572, 136949)]