51011378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 88359552

約数和(自身を除く): 37348174

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1381, 1606, 1679, 2762, 3358, 15191, 18469, 30382, 31763, 36938, 63526, 100813, 201626, 349393, 698786, 1108943, 2217886, 2318699, 4637398, 25505689, 51011378]

約数ペア:

[(1, 51011378), (2, 25505689), (11, 4637398), (22, 2318699), (23, 2217886), (46, 1108943), (73, 698786), (146, 349393), (253, 201626), (506, 100813), (803, 63526), (1381, 36938), (1606, 31763), (1679, 30382), (2762, 18469), (3358, 15191)]