81903368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1847}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 160997760

約数和(自身を除く): 79094392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 241, 482, 964, 1847, 1928, 3694, 5543, 7388, 11086, 14776, 22172, 42481, 44344, 84962, 169924, 339848, 445127, 890254, 1780508, 3561016, 10237921, 20475842, 40951684, 81903368]

約数ペア:

[(1, 81903368), (2, 40951684), (4, 20475842), (8, 10237921), (23, 3561016), (46, 1780508), (92, 890254), (184, 445127), (241, 339848), (482, 169924), (964, 84962), (1847, 44344), (1928, 42481), (3694, 22172), (5543, 14776), (7388, 11086)]