8085294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 20807280

約数和(自身を除く): 12721986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 103, 126, 147, 178, 206, 267, 294, 309, 441, 534, 618, 623, 721, 801, 882, 927, 1246, 1442, 1602, 1854, 1869, 2163, 3738, 4326, 4361, 5047, 5607, 6489, 8722, 9167, 10094, 11214, 12978, 13083, 15141, 18334, 26166, 27501, 30282, 39249, 45423, 55002, 64169, 78498, 82503, 90846, 128338, 165006, 192507, 385014, 449183, 577521, 898366, 1155042, 1347549, 2695098, 4042647, 8085294]

約数ペア:

[(1, 8085294), (2, 4042647), (3, 2695098), (6, 1347549), (7, 1155042), (9, 898366), (14, 577521), (18, 449183), (21, 385014), (42, 192507), (49, 165006), (63, 128338), (89, 90846), (98, 82503), (103, 78498), (126, 64169), (147, 55002), (178, 45423), (206, 39249), (267, 30282), (294, 27501), (309, 26166), (441, 18334), (534, 15141), (618, 13083), (623, 12978), (721, 11214), (801, 10094), (882, 9167), (927, 8722), (1246, 6489), (1442, 5607), (1602, 5047), (1854, 4361), (1869, 4326), (2163, 3738)]