78155504

素因数分解:

$2^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2011}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 173643648

約数和(自身を除く): 95488144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347, 694, 1388, 2011, 2429, 2776, 4022, 4858, 5552, 8044, 9716, 14077, 16088, 19432, 28154, 32176, 38864, 56308, 112616, 225232, 697817, 1395634, 2791268, 4884719, 5582536, 9769438, 11165072, 19538876, 39077752, 78155504]

約数ペア:

[(1, 78155504), (2, 39077752), (4, 19538876), (7, 11165072), (8, 9769438), (14, 5582536), (16, 4884719), (28, 2791268), (56, 1395634), (112, 697817), (347, 225232), (694, 112616), (1388, 56308), (2011, 38864), (2429, 32176), (2776, 28154), (4022, 19432), (4858, 16088), (5552, 14077), (8044, 9716)]