78216376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60727}}^1$

素因数の和:60763

約数の個数: 32

約数和(自身を含む): 174896640

約数和(自身を除く): 96680264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 60727, 121454, 242908, 425089, 485816, 850178, 1396721, 1700356, 2793442, 3400712, 5586884, 9777047, 11173768, 19554094, 39108188, 78216376]

約数ペア:

[(1, 78216376), (2, 39108188), (4, 19554094), (7, 11173768), (8, 9777047), (14, 5586884), (23, 3400712), (28, 2793442), (46, 1700356), (56, 1396721), (92, 850178), (161, 485816), (184, 425089), (322, 242908), (644, 121454), (1288, 60727)]