71327278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 123524352

約数和(自身を除く): 52197074

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 1931, 3358, 3862, 18469, 21241, 36938, 42482, 44413, 88826, 140963, 281926, 488543, 977086, 1550593, 3101186, 3242149, 6484298, 35663639, 71327278]

約数ペア:

[(1, 71327278), (2, 35663639), (11, 6484298), (22, 3242149), (23, 3101186), (46, 1550593), (73, 977086), (146, 488543), (253, 281926), (506, 140963), (803, 88826), (1606, 44413), (1679, 42482), (1931, 36938), (3358, 21241), (3862, 18469)]