85649032

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 191692800

約数和(自身を除く): 106043768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 412, 434, 479, 721, 824, 868, 958, 1442, 1736, 1916, 2884, 3193, 3353, 3832, 5768, 6386, 6706, 12772, 13412, 14849, 22351, 25544, 26824, 29698, 44702, 49337, 59396, 89404, 98674, 103943, 118792, 178808, 197348, 207886, 345359, 394696, 415772, 690718, 831544, 1381436, 1529447, 2762872, 3058894, 6117788, 10706129, 12235576, 21412258, 42824516, 85649032]

約数ペア:

[(1, 85649032), (2, 42824516), (4, 21412258), (7, 12235576), (8, 10706129), (14, 6117788), (28, 3058894), (31, 2762872), (56, 1529447), (62, 1381436), (103, 831544), (124, 690718), (206, 415772), (217, 394696), (248, 345359), (412, 207886), (434, 197348), (479, 178808), (721, 118792), (824, 103943), (868, 98674), (958, 89404), (1442, 59396), (1736, 49337), (1916, 44702), (2884, 29698), (3193, 26824), (3353, 25544), (3832, 22351), (5768, 14849), (6386, 13412), (6706, 12772)]