90588474

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 201973824

約数和(自身を除く): 111385350

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 971, 1278, 1314, 1942, 2913, 5183, 5826, 8739, 10366, 15549, 17478, 31098, 46647, 68941, 70883, 93294, 137882, 141766, 206823, 212649, 413646, 425298, 620469, 637947, 1240938, 1275894, 5032693, 10065386, 15098079, 30196158, 45294237, 90588474]

約数ペア:

[(1, 90588474), (2, 45294237), (3, 30196158), (6, 15098079), (9, 10065386), (18, 5032693), (71, 1275894), (73, 1240938), (142, 637947), (146, 620469), (213, 425298), (219, 413646), (426, 212649), (438, 206823), (639, 141766), (657, 137882), (971, 93294), (1278, 70883), (1314, 68941), (1942, 46647), (2913, 31098), (5183, 17478), (5826, 15549), (8739, 10366)]