85666784

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1361}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 193578336

約数和(自身を除く): 107911552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1361, 1967, 2248, 2722, 3934, 4496, 5444, 7868, 8992, 9527, 10888, 15736, 19054, 21776, 31472, 38108, 43552, 62944, 76216, 152432, 304864, 382441, 764882, 1529764, 2677087, 3059528, 5354174, 6119056, 10708348, 12238112, 21416696, 42833392, 85666784]

約数ペア:

[(1, 85666784), (2, 42833392), (4, 21416696), (7, 12238112), (8, 10708348), (14, 6119056), (16, 5354174), (28, 3059528), (32, 2677087), (56, 1529764), (112, 764882), (224, 382441), (281, 304864), (562, 152432), (1124, 76216), (1361, 62944), (1967, 43552), (2248, 38108), (2722, 31472), (3934, 21776), (4496, 19054), (5444, 15736), (7868, 10888), (8992, 9527)]