76780818

素因数分解:

$2^1\times 3^3\times {\mathrm{1421867}}^1$

素因数の和:1421878

約数の個数: 16

約数和(自身を含む): 170624160

約数和(自身を除く): 93843342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1421867, 2843734, 4265601, 8531202, 12796803, 25593606, 38390409, 76780818]

約数ペア:

[(1, 76780818), (2, 38390409), (3, 25593606), (6, 12796803), (9, 8531202), (18, 4265601), (27, 2843734), (54, 1421867)]