85749216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{18229}}^1$

素因数の和:18256

約数の個数: 72

約数和(自身を含む): 261855720

約数和(自身を除く): 176106504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 18229, 36458, 54687, 72916, 109374, 127603, 145832, 218748, 255206, 291664, 382809, 437496, 510412, 583328, 765618, 874992, 893221, 1020824, 1531236, 1749984, 1786442, 2041648, 2679663, 3062472, 3572884, 4083296, 5359326, 6124944, 7145768, 10718652, 12249888, 14291536, 21437304, 28583072, 42874608, 85749216]

約数ペア:

[(1, 85749216), (2, 42874608), (3, 28583072), (4, 21437304), (6, 14291536), (7, 12249888), (8, 10718652), (12, 7145768), (14, 6124944), (16, 5359326), (21, 4083296), (24, 3572884), (28, 3062472), (32, 2679663), (42, 2041648), (48, 1786442), (49, 1749984), (56, 1531236), (84, 1020824), (96, 893221), (98, 874992), (112, 765618), (147, 583328), (168, 510412), (196, 437496), (224, 382809), (294, 291664), (336, 255206), (392, 218748), (588, 145832), (672, 127603), (784, 109374), (1176, 72916), (1568, 54687), (2352, 36458), (4704, 18229)]