79566004

素因数分解:

$2^2\times 7^2\times {\mathrm{405949}}^1$

素因数の和:405967

約数の個数: 18

約数和(自身を含む): 161974050

約数和(自身を除く): 82408046

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 405949, 811898, 1623796, 2841643, 5683286, 11366572, 19891501, 39783002, 79566004]

約数ペア:

[(1, 79566004), (2, 39783002), (4, 19891501), (7, 11366572), (14, 5683286), (28, 2841643), (49, 1623796), (98, 811898), (196, 405949)]