68394208

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{5101}}^1$

素因数の和:5530

約数の個数: 24

約数和(自身を含む): 134998920

約数和(自身を除く): 66604712

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1676, 3352, 5101, 6704, 10202, 13408, 20404, 40808, 81616, 163232, 2137319, 4274638, 8549276, 17098552, 34197104, 68394208]

約数ペア:

[(1, 68394208), (2, 34197104), (4, 17098552), (8, 8549276), (16, 4274638), (32, 2137319), (419, 163232), (838, 81616), (1676, 40808), (3352, 20404), (5101, 13408), (6704, 10202)]