71298288

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3323}}^1$

素因数の和:3486

約数の個数: 60

約数和(自身を含む): 200935800

約数和(自身を除く): 129637512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3323, 3576, 5364, 6646, 7152, 9969, 10728, 13292, 19938, 21456, 26584, 29907, 39876, 53168, 59814, 79752, 119628, 159504, 239256, 478512, 495127, 990254, 1485381, 1980508, 2970762, 3961016, 4456143, 5941524, 7922032, 8912286, 11883048, 17824572, 23766096, 35649144, 71298288]

約数ペア:

[(1, 71298288), (2, 35649144), (3, 23766096), (4, 17824572), (6, 11883048), (8, 8912286), (9, 7922032), (12, 5941524), (16, 4456143), (18, 3961016), (24, 2970762), (36, 1980508), (48, 1485381), (72, 990254), (144, 495127), (149, 478512), (298, 239256), (447, 159504), (596, 119628), (894, 79752), (1192, 59814), (1341, 53168), (1788, 39876), (2384, 29907), (2682, 26584), (3323, 21456), (3576, 19938), (5364, 13292), (6646, 10728), (7152, 9969)]