80578638

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{10151}}^1$

素因数の和:10179

約数の個数: 60

約数和(自身を含む): 210055032

約数和(自身を除く): 129476394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 10151, 20302, 30453, 60906, 71057, 91359, 142114, 182718, 213171, 274077, 426342, 497399, 548154, 639513, 822231, 994798, 1279026, 1492197, 1644462, 1918539, 2984394, 3837078, 4476591, 5755617, 8953182, 11511234, 13429773, 26859546, 40289319, 80578638]

約数ペア:

[(1, 80578638), (2, 40289319), (3, 26859546), (6, 13429773), (7, 11511234), (9, 8953182), (14, 5755617), (18, 4476591), (21, 3837078), (27, 2984394), (42, 1918539), (49, 1644462), (54, 1492197), (63, 1279026), (81, 994798), (98, 822231), (126, 639513), (147, 548154), (162, 497399), (189, 426342), (294, 274077), (378, 213171), (441, 182718), (567, 142114), (882, 91359), (1134, 71057), (1323, 60906), (2646, 30453), (3969, 20302), (7938, 10151)]