78895612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4957}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 144932256

約数和(自身を除く): 66036644

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 4957, 7958, 9914, 15916, 19828, 114011, 228022, 456044, 857561, 1715122, 3430244, 19723903, 39447806, 78895612]

約数ペア:

[(1, 78895612), (2, 39447806), (4, 19723903), (23, 3430244), (46, 1715122), (92, 857561), (173, 456044), (346, 228022), (692, 114011), (3979, 19828), (4957, 15916), (7958, 9914)]