80674636

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 169323840

約数和(自身を除く): 88649204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 1361, 2044, 2117, 2722, 4234, 5444, 8468, 9527, 14819, 19054, 29638, 38108, 39469, 59276, 78938, 99353, 157876, 198706, 276283, 397412, 552566, 695471, 1105132, 1390942, 2781884, 2881237, 5762474, 11524948, 20168659, 40337318, 80674636]

約数ペア:

[(1, 80674636), (2, 40337318), (4, 20168659), (7, 11524948), (14, 5762474), (28, 2881237), (29, 2781884), (58, 1390942), (73, 1105132), (116, 695471), (146, 552566), (203, 397412), (292, 276283), (406, 198706), (511, 157876), (812, 99353), (1022, 78938), (1361, 59276), (2044, 39469), (2117, 38108), (2722, 29638), (4234, 19054), (5444, 14819), (8468, 9527)]