90885732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12157}}^1$

素因数の和:12260

約数の個数: 48

約数和(自身を含む): 245105280

約数和(自身を除く): 154219548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 12157, 24314, 36471, 48628, 72942, 85099, 145884, 170198, 255297, 340396, 510594, 1021188, 1081973, 2163946, 3245919, 4327892, 6491838, 7573811, 12983676, 15147622, 22721433, 30295244, 45442866, 90885732]

約数ペア:

[(1, 90885732), (2, 45442866), (3, 30295244), (4, 22721433), (6, 15147622), (7, 12983676), (12, 7573811), (14, 6491838), (21, 4327892), (28, 3245919), (42, 2163946), (84, 1081973), (89, 1021188), (178, 510594), (267, 340396), (356, 255297), (534, 170198), (623, 145884), (1068, 85099), (1246, 72942), (1869, 48628), (2492, 36471), (3738, 24314), (7476, 12157)]