49988172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 54

約数和(自身を含む): 127111068

約数和(自身を除く): 77122896

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 169, 314, 338, 471, 507, 628, 676, 942, 1014, 1884, 2028, 2041, 4082, 6123, 8164, 12246, 24492, 24649, 26533, 49298, 53066, 73947, 79599, 98596, 106132, 147894, 159198, 295788, 318396, 320437, 640874, 961311, 1281748, 1922622, 3845244, 4165681, 8331362, 12497043, 16662724, 24994086, 49988172]

約数ペア:

[(1, 49988172), (2, 24994086), (3, 16662724), (4, 12497043), (6, 8331362), (12, 4165681), (13, 3845244), (26, 1922622), (39, 1281748), (52, 961311), (78, 640874), (156, 320437), (157, 318396), (169, 295788), (314, 159198), (338, 147894), (471, 106132), (507, 98596), (628, 79599), (676, 73947), (942, 53066), (1014, 49298), (1884, 26533), (2028, 24649), (2041, 24492), (4082, 12246), (6123, 8164)]