8751663108

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{31123}}^1$

素因数の和:31313

約数の個数: 72

約数和(自身を含む): 22635613728

約数和(自身を除く): 13883950620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 146, 214, 219, 292, 321, 428, 438, 642, 657, 876, 963, 1284, 1314, 1926, 2628, 3852, 7811, 15622, 23433, 31123, 31244, 46866, 62246, 70299, 93369, 93732, 124492, 140598, 186738, 280107, 281196, 373476, 560214, 1120428, 2271979, 3330161, 4543958, 6660322, 6815937, 9087916, 9990483, 13320644, 13631874, 19980966, 20447811, 27263748, 29971449, 39961932, 40895622, 59942898, 81791244, 119885796, 243101753, 486203506, 729305259, 972407012, 1458610518, 2187915777, 2917221036, 4375831554, 8751663108]

約数ペア:

[(1, 8751663108), (2, 4375831554), (3, 2917221036), (4, 2187915777), (6, 1458610518), (9, 972407012), (12, 729305259), (18, 486203506), (36, 243101753), (73, 119885796), (107, 81791244), (146, 59942898), (214, 40895622), (219, 39961932), (292, 29971449), (321, 27263748), (428, 20447811), (438, 19980966), (642, 13631874), (657, 13320644), (876, 9990483), (963, 9087916), (1284, 6815937), (1314, 6660322), (1926, 4543958), (2628, 3330161), (3852, 2271979), (7811, 1120428), (15622, 560214), (23433, 373476), (31123, 281196), (31244, 280107), (46866, 186738), (62246, 140598), (70299, 124492), (93369, 93732)]